1 |
♠82
♥632
♦T64
♣AQ975
|
Dlr: North Vul: None |
|
♠AKQJ5
♥QJ94
♦A9
♣J3
|
♠963
♥AT75
♦87
♣K864
|
|
|
|
Double Dummy Makes |
|
♣ |
♦ |
♥ |
♠ |
NT |
North |
6 |
8 |
2 |
3 |
4 |
South |
6 |
8 |
2 |
3 |
4 |
East |
7 |
5 |
10 |
10 |
7 |
West |
6 |
5 |
10 |
10 |
7 |
|
|
|
N-S |
E-W |
N-S |
E-W |
Contract |
ETF |
N-S |
E-W |
50 |
|
2.50 |
0.50 |
4♠ |
W |
-1 |
+1 |
7-Ellison-Barkovsky |
5-Cappel-Amirani |
50 |
|
2.50 |
0.50 |
4♠ |
W |
-1 |
+1 |
2-Morgenstein-Morgenstein |
3-Stephens-Fitzgibbons |
|
170 |
1.00 |
2.00 |
2♠ |
W |
4 |
- |
4-Smith-Stepleton |
6-Mehan-Boetjer |
|
420 |
0.00 |
3.00 |
4♠ |
W |
4 |
- |
8-Zhang-Yegian |
1-Hines-Jones |
ETF: Extra Trick Factor: Number of tricks that N-S achieved relative to the Double Dummy expectations.
|
2 |
♠97532
♥AKJ2
♦8
♣AQ4
|
Dlr: East Vul: N-S |
|
♠AJ
♥Q74
♦J9765
♣JT6
|
♠K4
♥T9863
♦T32
♣832
|
|
|
|
Double Dummy Makes |
|
♣ |
♦ |
♥ |
♠ |
NT |
North |
11 |
9 |
9 |
11 |
11 |
South |
11 |
9 |
9 |
11 |
11 |
East |
2 |
4 |
4 |
2 |
2 |
West |
2 |
4 |
4 |
2 |
2 |
|
|
|
N-S |
E-W |
N-S |
E-W |
Contract |
ETF |
N-S |
E-W |
650 |
|
2.00 |
1.00 |
4♠ |
N |
5 |
- |
8-Zhang-Yegian |
1-Hines-Jones |
650 |
|
2.00 |
1.00 |
4♠ |
N |
5 |
- |
7-Ellison-Barkovsky |
5-Cappel-Amirani |
650 |
|
2.00 |
1.00 |
4♠ |
N |
5 |
- |
2-Morgenstein-Morgenstein |
3-Stephens-Fitzgibbons |
630 |
|
0.00 |
3.00 |
3N |
S |
4 |
-1 |
4-Smith-Stepleton |
6-Mehan-Boetjer |
ETF: Extra Trick Factor: Number of tricks that N-S achieved relative to the Double Dummy expectations.
|
3 |
♠K64
♥8743
♦8643
♣54
|
Dlr: South Vul: E-W |
|
♠AQJ52
♥Q
♦AKQ92
♣K8
|
♠T7
♥AJT962
♦J75
♣QT
|
|
|
|
Double Dummy Makes |
|
♣ |
♦ |
♥ |
♠ |
NT |
North |
7 |
2 |
2 |
2 |
2 |
South |
7 |
2 |
2 |
2 |
2 |
East |
5 |
11 |
10 |
10 |
9 |
West |
5 |
11 |
10 |
10 |
9 |
|
|
|
N-S |
E-W |
N-S |
E-W |
Contract |
ETF |
N-S |
E-W |
450 |
|
3.00 |
0.00 |
4♠ |
S |
5 |
+9 |
4-Smith-Stepleton |
6-Mehan-Boetjer |
|
130 |
2.00 |
1.00 |
3♦ |
W |
4 |
+1 |
7-Ellison-Barkovsky |
5-Cappel-Amirani |
|
350 |
1.00 |
2.00 |
4♥ |
N |
-7 |
+1 |
8-Zhang-Yegian |
1-Hines-Jones |
|
630 |
0.00 |
3.00 |
3N |
W |
4 |
-1 |
2-Morgenstein-Morgenstein |
3-Stephens-Fitzgibbons |
ETF: Extra Trick Factor: Number of tricks that N-S achieved relative to the Double Dummy expectations.
|
4 |
♠KT654
♥984
♦T8
♣J92
|
Dlr: West Vul: Both |
|
♠QJ82
♥T52
♦AQ63
♣A3
|
♠A73
♥AQ63
♦K94
♣864
|
|
|
|
Double Dummy Makes |
|
♣ |
♦ |
♥ |
♠ |
NT |
North |
6 |
5 |
4 |
5 |
4 |
South |
6 |
5 |
4 |
5 |
4 |
East |
7 |
8 |
9 |
8 |
8 |
West |
7 |
8 |
9 |
8 |
8 |
|
|
|
N-S |
E-W |
N-S |
E-W |
Contract |
ETF |
N-S |
E-W |
200 |
|
2.50 |
0.50 |
3♠ |
W |
-2 |
+1 |
7-Ellison-Barkovsky |
6-Mehan-Boetjer |
200 |
|
2.50 |
0.50 |
3N |
W |
-2 |
+1 |
5-Cappel-Amirani |
1-Hines-Jones |
100 |
|
0.50 |
2.50 |
2♠ |
W |
-1 |
+1 |
3-Stephens-Fitzgibbons |
4-Smith-Stepleton |
100 |
|
0.50 |
2.50 |
3N |
W |
-1 |
- |
8-Zhang-Yegian |
2-Morgenstein-Morgenstein |
ETF: Extra Trick Factor: Number of tricks that N-S achieved relative to the Double Dummy expectations.
|
5 |
♠A62
♥Q964
♦Q6
♣KJT3
|
Dlr: North Vul: N-S |
|
♠43
♥85
♦987543
♣Q96
|
♠KJT85
♥72
♦AJ2
♣A87
|
|
|
|
Double Dummy Makes |
|
♣ |
♦ |
♥ |
♠ |
NT |
North |
10 |
6 |
10 |
7 |
7 |
South |
8 |
6 |
10 |
7 |
7 |
East |
3 |
7 |
3 |
5 |
3 |
West |
3 |
7 |
3 |
5 |
3 |
|
|
|
N-S |
E-W |
N-S |
E-W |
Contract |
ETF |
N-S |
E-W |
170 |
|
3.00 |
0.00 |
2♥ |
S |
4 |
- |
8-Zhang-Yegian |
2-Morgenstein-Morgenstein |
|
100 |
1.50 |
1.50 |
4♥ |
S |
-1 |
-1 |
7-Ellison-Barkovsky |
6-Mehan-Boetjer |
|
100 |
1.50 |
1.50 |
4♥ |
S |
-1 |
-1 |
5-Cappel-Amirani |
1-Hines-Jones |
|
200 |
0.00 |
3.00 |
4♥ |
S |
-2 |
-2 |
3-Stephens-Fitzgibbons |
4-Smith-Stepleton |
ETF: Extra Trick Factor: Number of tricks that N-S achieved relative to the Double Dummy expectations.
|
6 |
♠Q7
♥AQ32
♦AJT84
♣K6
|
Dlr: East Vul: E-W |
|
♠AK542
♥J74
♦K95
♣98
|
♠T9863
♥T96
♦63
♣T32
|
|
|
|
Double Dummy Makes |
|
♣ |
♦ |
♥ |
♠ |
NT |
North |
12 |
12 |
12 |
7 |
8 |
South |
12 |
12 |
12 |
7 |
8 |
East |
0 |
0 |
0 |
5 |
0 |
West |
0 |
0 |
0 |
5 |
0 |
|
|
|
N-S |
E-W |
N-S |
E-W |
Contract |
ETF |
N-S |
E-W |
400 |
|
3.00 |
0.00 |
5♣ |
S |
5 |
-1 |
7-Ellison-Barkovsky |
6-Mehan-Boetjer |
170 |
|
2.00 |
1.00 |
4♦ |
N |
6 |
- |
5-Cappel-Amirani |
1-Hines-Jones |
150 |
|
0.50 |
2.50 |
3♣ |
S |
5 |
-1 |
3-Stephens-Fitzgibbons |
4-Smith-Stepleton |
150 |
|
0.50 |
2.50 |
4♦ |
N |
5 |
-1 |
8-Zhang-Yegian |
2-Morgenstein-Morgenstein |
ETF: Extra Trick Factor: Number of tricks that N-S achieved relative to the Double Dummy expectations.
|
7 |
♠2
♥J65
♦9
♣AJ986543
|
Dlr: South Vul: Both |
|
♠J5
♥72
♦KT87532
♣KT
|
♠KT943
♥AT98
♦J64
♣7
|
|
|
|
Double Dummy Makes |
|
♣ |
♦ |
♥ |
♠ |
NT |
North |
12 |
5 |
9 |
7 |
12 |
South |
12 |
5 |
9 |
7 |
12 |
East |
1 |
8 |
4 |
5 |
1 |
West |
1 |
8 |
4 |
5 |
1 |
|
|
|
N-S |
E-W |
N-S |
E-W |
Contract |
ETF |
N-S |
E-W |
630 |
|
3.00 |
0.00 |
3N |
N |
4 |
-2 |
8-Zhang-Yegian |
3-Stephens-Fitzgibbons |
620 |
|
2.00 |
1.00 |
5♣ |
N |
6 |
- |
6-Mehan-Boetjer |
2-Morgenstein-Morgenstein |
150 |
|
1.00 |
2.00 |
2♣ |
S |
5 |
-1 |
7-Ellison-Barkovsky |
1-Hines-Jones |
140 |
|
0.00 |
3.00 |
2♥ |
S |
3 |
- |
4-Smith-Stepleton |
5-Cappel-Amirani |
ETF: Extra Trick Factor: Number of tricks that N-S achieved relative to the Double Dummy expectations.
|
8 |
♠3
♥5
♦AJ42
♣AKJT962
|
Dlr: West Vul: None |
|
♠QT872
♥AKQJ7
♦-
♣743
|
♠AJ964
♥864
♦KT753
♣-
|
|
|
|
Double Dummy Makes |
|
♣ |
♦ |
♥ |
♠ |
NT |
North |
9 |
8 |
3 |
1 |
7 |
South |
9 |
8 |
2 |
1 |
7 |
East |
3 |
5 |
10 |
12 |
5 |
West |
3 |
5 |
10 |
12 |
5 |
|
|
|
N-S |
E-W |
N-S |
E-W |
Contract |
ETF |
N-S |
E-W |
150 |
|
3.00 |
0.00 |
5♥ |
W |
-3 |
+2 |
6-Mehan-Boetjer |
2-Morgenstein-Morgenstein |
|
230 |
2.00 |
1.00 |
3♠ |
W |
6 |
- |
4-Smith-Stepleton |
5-Cappel-Amirani |
|
480 |
0.50 |
2.50 |
5♠ |
W |
6 |
- |
8-Zhang-Yegian |
3-Stephens-Fitzgibbons |
|
480 |
0.50 |
2.50 |
4♠ |
W |
6 |
- |
7-Ellison-Barkovsky |
1-Hines-Jones |
ETF: Extra Trick Factor: Number of tricks that N-S achieved relative to the Double Dummy expectations.
|
9 |
♠Q43
♥T73
♦T842
♣J64
|
Dlr: North Vul: E-W |
|
♠2
♥A842
♦9653
♣AT95
|
♠T6
♥Q95
♦AKJ7
♣Q873
|
|
|
|
Double Dummy Makes |
|
♣ |
♦ |
♥ |
♠ |
NT |
North |
3 |
4 |
4 |
8 |
7 |
South |
3 |
4 |
4 |
8 |
7 |
East |
10 |
9 |
9 |
5 |
6 |
West |
10 |
9 |
9 |
5 |
5 |
|
|
|
N-S |
E-W |
N-S |
E-W |
Contract |
ETF |
N-S |
E-W |
200 |
|
3.00 |
0.00 |
4♣ |
E |
-2 |
+2 |
7-Ellison-Barkovsky |
1-Hines-Jones |
140 |
|
1.50 |
1.50 |
3♠ |
S |
3 |
+1 |
4-Smith-Stepleton |
5-Cappel-Amirani |
140 |
|
1.50 |
1.50 |
2♠ |
S |
3 |
+1 |
8-Zhang-Yegian |
3-Stephens-Fitzgibbons |
110 |
|
0.00 |
3.00 |
2♠ |
S |
2 |
- |
6-Mehan-Boetjer |
2-Morgenstein-Morgenstein |
ETF: Extra Trick Factor: Number of tricks that N-S achieved relative to the Double Dummy expectations.
|
10 |
♠AQ983
♥QJT
♦AT92
♣3
|
Dlr: East Vul: Both |
|
♠4
♥K73
♦KQ84
♣KJT42
|
♠KT72
♥8542
♦763
♣65
|
|
|
|
Double Dummy Makes |
|
♣ |
♦ |
♥ |
♠ |
NT |
North |
8 |
8 |
8 |
9 |
9 |
South |
9 |
9 |
9 |
10 |
9 |
East |
4 |
4 |
4 |
3 |
4 |
West |
4 |
4 |
4 |
3 |
4 |
|
|
|
N-S |
E-W |
N-S |
E-W |
Contract |
ETF |
N-S |
E-W |
630 |
|
3.00 |
0.00 |
3N |
N |
4 |
+1 |
1-Hines-Jones |
3-Stephens-Fitzgibbons |
|
100 |
1.50 |
1.50 |
2N |
N |
-1 |
-2 |
8-Zhang-Yegian |
4-Smith-Stepleton |
|
100 |
1.50 |
1.50 |
4♠ |
N |
-1 |
- |
2-Morgenstein-Morgenstein |
7-Ellison-Barkovsky |
|
200 |
0.00 |
3.00 |
3♠ |
N |
-2 |
-2 |
5-Cappel-Amirani |
6-Mehan-Boetjer |
ETF: Extra Trick Factor: Number of tricks that N-S achieved relative to the Double Dummy expectations.
|
11 |
♠53
♥98753
♦Q963
♣AQ
|
Dlr: South Vul: None |
|
♠K976
♥AK6
♦K5
♣8742
|
♠A2
♥J2
♦AJT84
♣KJT9
|
|
|
|
Double Dummy Makes |
|
♣ |
♦ |
♥ |
♠ |
NT |
North |
1 |
2 |
4 |
4 |
2 |
South |
1 |
2 |
4 |
4 |
2 |
East |
12 |
11 |
9 |
9 |
11 |
West |
12 |
11 |
9 |
9 |
10 |
|
|
|
N-S |
E-W |
N-S |
E-W |
Contract |
ETF |
N-S |
E-W |
50 |
|
3.00 |
0.00 |
3N |
E |
-1 |
+3 |
1-Hines-Jones |
3-Stephens-Fitzgibbons |
|
150 |
1.50 |
1.50 |
2♣ |
W |
5 |
+1 |
5-Cappel-Amirani |
6-Mehan-Boetjer |
|
150 |
1.50 |
1.50 |
3♥ |
N |
-3 |
+2 |
8-Zhang-Yegian |
4-Smith-Stepleton |
|
400 |
0.00 |
3.00 |
3N |
W |
3 |
+1 |
2-Morgenstein-Morgenstein |
7-Ellison-Barkovsky |
ETF: Extra Trick Factor: Number of tricks that N-S achieved relative to the Double Dummy expectations.
|
12 |
♠AKJT
♥3
♦KJ7
♣A8743
|
Dlr: West Vul: N-S |
|
♠7
♥T96
♦Q9543
♣9652
|
♠Q65
♥K852
♦AT82
♣QT
|
|
|
|
Double Dummy Makes |
|
♣ |
♦ |
♥ |
♠ |
NT |
North |
10 |
7 |
10 |
11 |
10 |
South |
10 |
7 |
9 |
11 |
8 |
East |
3 |
6 |
3 |
1 |
3 |
West |
3 |
6 |
3 |
1 |
3 |
|
|
|
N-S |
E-W |
N-S |
E-W |
Contract |
ETF |
N-S |
E-W |
680 |
|
3.00 |
0.00 |
4♠ |
N |
6 |
+1 |
5-Cappel-Amirani |
6-Mehan-Boetjer |
650 |
|
1.50 |
1.50 |
4♠ |
S |
5 |
- |
1-Hines-Jones |
3-Stephens-Fitzgibbons |
650 |
|
1.50 |
1.50 |
4♠ |
N |
5 |
- |
2-Morgenstein-Morgenstein |
7-Ellison-Barkovsky |
620 |
|
0.00 |
3.00 |
4♠ |
S |
4 |
-1 |
8-Zhang-Yegian |
4-Smith-Stepleton |
ETF: Extra Trick Factor: Number of tricks that N-S achieved relative to the Double Dummy expectations.
|
13 |
♠T97
♥KJ764
♦9
♣AQ73
|
Dlr: North Vul: Both |
|
♠62
♥QT3
♦872
♣JT862
|
♠KJ84
♥A98
♦J653
♣54
|
|
|
|
Double Dummy Makes |
|
♣ |
♦ |
♥ |
♠ |
NT |
North |
10 |
11 |
11 |
11 |
11 |
South |
10 |
11 |
11 |
11 |
11 |
East |
3 |
1 |
2 |
2 |
2 |
West |
2 |
1 |
2 |
2 |
2 |
|
|
|
N-S |
E-W |
N-S |
E-W |
Contract |
ETF |
N-S |
E-W |
650 |
|
3.00 |
0.00 |
4♥ |
N |
5 |
- |
8-Zhang-Yegian |
5-Cappel-Amirani |
600 |
|
1.50 |
1.50 |
3N |
S |
3 |
-2 |
6-Mehan-Boetjer |
1-Hines-Jones |
600 |
|
1.50 |
1.50 |
3N |
N |
3 |
-2 |
3-Stephens-Fitzgibbons |
7-Ellison-Barkovsky |
|
100 |
0.00 |
3.00 |
3N |
S |
-1 |
-3 |
2-Morgenstein-Morgenstein |
4-Smith-Stepleton |
ETF: Extra Trick Factor: Number of tricks that N-S achieved relative to the Double Dummy expectations.
|
14 |
♠J54
♥J9874
♦A8
♣J62
|
Dlr: East Vul: None |
|
♠Q973
♥K63
♦Q954
♣T4
|
♠AK
♥AQT5
♦KJT32
♣Q7
|
|
|
|
Double Dummy Makes |
|
♣ |
♦ |
♥ |
♠ |
NT |
North |
8 |
3 |
4 |
5 |
6 |
South |
8 |
3 |
4 |
5 |
6 |
East |
5 |
9 |
9 |
7 |
6 |
West |
5 |
9 |
9 |
7 |
6 |
|
|
|
N-S |
E-W |
N-S |
E-W |
Contract |
ETF |
N-S |
E-W |
50 |
|
2.50 |
0.50 |
3♥ |
E |
-1 |
+1 |
2-Morgenstein-Morgenstein |
4-Smith-Stepleton |
50 |
|
2.50 |
0.50 |
5♦ |
E |
-1 |
-1 |
3-Stephens-Fitzgibbons |
7-Ellison-Barkovsky |
|
110 |
1.00 |
2.00 |
3♦ |
E |
3 |
- |
8-Zhang-Yegian |
5-Cappel-Amirani |
|
130 |
0.00 |
3.00 |
3♦ |
E |
4 |
-1 |
6-Mehan-Boetjer |
1-Hines-Jones |
ETF: Extra Trick Factor: Number of tricks that N-S achieved relative to the Double Dummy expectations.
|
15 |
♠K2
♥T
♦QT64
♣KQJ876
|
Dlr: South Vul: N-S |
|
♠Q865
♥A875
♦K8
♣A94
|
♠AJ943
♥K2
♦AJ92
♣52
|
|
|
|
Double Dummy Makes |
|
♣ |
♦ |
♥ |
♠ |
NT |
North |
5 |
2 |
4 |
1 |
1 |
South |
5 |
2 |
4 |
1 |
1 |
East |
8 |
11 |
9 |
12 |
12 |
West |
8 |
11 |
9 |
12 |
12 |
|
|
|
N-S |
E-W |
N-S |
E-W |
Contract |
ETF |
N-S |
E-W |
|
170 |
3.00 |
0.00 |
3♠ |
E |
4 |
+2 |
8-Zhang-Yegian |
5-Cappel-Amirani |
|
230 |
2.00 |
1.00 |
3♠ |
E |
6 |
- |
2-Morgenstein-Morgenstein |
4-Smith-Stepleton |
|
450 |
1.00 |
2.00 |
4♠ |
E |
5 |
+1 |
3-Stephens-Fitzgibbons |
7-Ellison-Barkovsky |
|
480 |
0.00 |
3.00 |
4♠ |
E |
6 |
- |
6-Mehan-Boetjer |
1-Hines-Jones |
ETF: Extra Trick Factor: Number of tricks that N-S achieved relative to the Double Dummy expectations.
|
16 |
♠83
♥K853
♦AT432
♣A9
|
Dlr: West Vul: E-W |
|
♠J7
♥976
♦K75
♣J7542
|
♠AQT652
♥A4
♦Q6
♣KQ3
|
|
|
|
Double Dummy Makes |
|
♣ |
♦ |
♥ |
♠ |
NT |
North |
4 |
9 |
9 |
4 |
6 |
South |
4 |
9 |
9 |
4 |
6 |
East |
9 |
4 |
4 |
9 |
7 |
West |
9 |
4 |
4 |
9 |
7 |
|
|
|
N-S |
E-W |
N-S |
E-W |
Contract |
ETF |
N-S |
E-W |
|
110 |
3.00 |
0.00 |
2♠ |
E |
2 |
+1 |
3-Stephens-Fitzgibbons |
5-Cappel-Amirani |
|
140 |
1.00 |
2.00 |
2♠ |
E |
3 |
- |
1-Hines-Jones |
2-Morgenstein-Morgenstein |
|
140 |
1.00 |
2.00 |
1♠ |
E |
3 |
- |
8-Zhang-Yegian |
6-Mehan-Boetjer |
|
140 |
1.00 |
2.00 |
1♠ |
E |
3 |
- |
4-Smith-Stepleton |
7-Ellison-Barkovsky |
ETF: Extra Trick Factor: Number of tricks that N-S achieved relative to the Double Dummy expectations.
|
17 |
♠KJ9
♥KQT986
♦J
♣J97
|
Dlr: North Vul: None |
|
♠76
♥A73
♦AQ765
♣T63
|
♠AT8543
♥J4
♦K82
♣84
|
|
|
|
Double Dummy Makes |
|
♣ |
♦ |
♥ |
♠ |
NT |
North |
9 |
5 |
9 |
5 |
6 |
South |
9 |
5 |
9 |
5 |
6 |
East |
4 |
7 |
3 |
8 |
6 |
West |
4 |
7 |
3 |
8 |
6 |
|
|
|
N-S |
E-W |
N-S |
E-W |
Contract |
ETF |
N-S |
E-W |
140 |
|
3.00 |
0.00 |
3♥ |
N |
3 |
- |
1-Hines-Jones |
2-Morgenstein-Morgenstein |
110 |
|
2.00 |
1.00 |
2♥ |
N |
2 |
-1 |
4-Smith-Stepleton |
7-Ellison-Barkovsky |
|
50 |
1.00 |
2.00 |
4♥ |
N |
-1 |
- |
8-Zhang-Yegian |
6-Mehan-Boetjer |
|
110 |
0.00 |
3.00 |
2♠ |
E |
2 |
- |
3-Stephens-Fitzgibbons |
5-Cappel-Amirani |
ETF: Extra Trick Factor: Number of tricks that N-S achieved relative to the Double Dummy expectations.
|
18 |
♠K3
♥Q8
♦KJT987
♣752
|
Dlr: East Vul: N-S |
|
♠Q98
♥AK764
♦A4
♣T63
|
♠AJT
♥JT952
♦Q65
♣AK
|
|
|
|
Double Dummy Makes |
|
♣ |
♦ |
♥ |
♠ |
NT |
North |
4 |
5 |
1 |
4 |
1 |
South |
4 |
5 |
1 |
4 |
1 |
East |
8 |
8 |
12 |
9 |
12 |
West |
8 |
8 |
12 |
9 |
12 |
|
|
|
N-S |
E-W |
N-S |
E-W |
Contract |
ETF |
N-S |
E-W |
|
450 |
2.50 |
0.50 |
4♥ |
E |
5 |
+1 |
8-Zhang-Yegian |
6-Mehan-Boetjer |
|
450 |
2.50 |
0.50 |
4♥ |
E |
5 |
+1 |
4-Smith-Stepleton |
7-Ellison-Barkovsky |
|
480 |
0.50 |
2.50 |
4♥ |
E |
6 |
- |
3-Stephens-Fitzgibbons |
5-Cappel-Amirani |
|
480 |
0.50 |
2.50 |
4♥ |
E |
6 |
- |
1-Hines-Jones |
2-Morgenstein-Morgenstein |
ETF: Extra Trick Factor: Number of tricks that N-S achieved relative to the Double Dummy expectations.
|