CORNFIELD Hannah · CORNFIELD
450rank
-54.5Butler · 100 bds
-0.55per board
±4.0swing
-0.92vs par /bd · #479/518
-0.39adjusted /bd
by round
vs par split: bidding -0.71 · play -0.23
Strength of schedule: opponents averaged +0.16/bd (a tough draw) → opponent-adjusted -0.39/bd
Card play — on target: opening leads 81.2% #230 of 518 · declarer play 83.3% #112 of 517 · defence 75.5% #444 of 518
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 50.0% (2) | 85.7% (14) |
| Declarer play | 83.3% (6) | 83.3% (12) |
| Defence | 73.3% (15) | 76.5% (34) |
Opening leads by suit led: ♠ 100.0% (3) · ♥ 71.4% (7) · ♦ 100.0% (4) · ♣ 50.0% (2)
vs par by strain: NT +0.13 (30) · a suit -1.37 (70)
vs par by level: part-score -1.39 (46) · game -0.34 (50) · slam -2.75 (4)
By role: declaring -0.37/bd (-2.25 vs par · 51) · defending -0.73/bd (+0.47 vs par · 49)
By vulnerability: vulnerable -0.86/bd (-2.18 vs par · 50) · not vulnerable -0.23/bd (+0.34 vs par · 50)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | A.Mcintosh | M.Cohen – S.Cohen | Closed | 10 | -27.4 | -2.74 | -3.50 |
| Round 2 | A.Mcintosh | J.Hand – C.Colin | Open | 10 | +1.4 | +0.14 | +0.40 |
| Round 3 | A.Mcintosh | Y.Sobel – G.Donner | Closed | 10 | -1.2 | -0.12 | -0.20 |
| Round 4 | A.Mcintosh | P.Sultan – A.Bianchedi | Open | 10 | -10.5 | -1.05 | -3.30 |
| Round 5 | A.Mcintosh | Y.Wei – D.Yu | Open | 10 | +21.1 | +2.11 | +3.00 |
| Round 6 | A.Mcintosh | X.Cao – Y.Zheng | Closed | 10 | -0.2 | -0.02 | -1.30 |
| Round 7 | A.Mcintosh | B.Satyanarayana – K.Nadar | Closed | 10 | -2.6 | -0.26 | +2.30 |
| Round 8 | A.Mcintosh | J.Carmichael – T.Carmichael | Open | 10 | -10.4 | -1.04 | +0.50 |
| Round 9 | A.Mcintosh | G.Hampson – L.Pearlman | Open | 10 | -11.6 | -1.16 | -3.40 |
| Round 10 | A.Mcintosh | M.Tokay – S.Cappelletti | Closed | 10 | -13.1 | -1.31 | -3.70 |
Every board — best Butler first↑ top
vs par = IMPs this pair scored above (+) or below (−) the board’s double-dummy par — what bidding and play (theirs and the opponents’) added or gave away against perfect play.
| Butler | Round | Opponents | Bd | Contract | Lead | Res | vs par |
|---|---|---|---|---|---|---|---|
| +10.6 | Round 7 | FORMIDABLES | 12 | 5♦ | ♠6 | -3 | +13 |
| +10.1 | Round 5 | CRE8IVE | 23 | 4♥ | ♣5 | = | +10 |
| +6.5 | Round 8 | JT BICEPS | 9 | 5♣ | ♦A | = | +3 |
| +6.4 | Round 2 | 6NT | 19 | 4♥x | ♦8 | -2 | +5 |
| +6.0 | Round 3 | DONNER | 5 | 4♥ | ♠7 | = | -1 |
| +5.5 | Round 1 | CAN AM EXPRESS | 8 | 3NT | ♦10 | +1 | +1 |
| +4.8 | Round 5 | CRE8IVE | 22 | 3NT | ♣7 | +1 | +11 |
| +4.7 | Round 1 | CAN AM EXPRESS | 9 | 3NT | ♣4 | +1 | +10 |
| +4.2 | Round 2 | 6NT | 15 | 3NT | ♠K | -1 | +16 |
| +3.9 | Round 10 | CAYNE | 23 | 3♥ | ♠2 | = | -10 |
| +3.6 | Round 3 | DONNER | 8 | 3♥ | ♦9 | +1 | +10 |
| +3.5 | Round 5 | CRE8IVE | 30 | 4♠x | ♥8 | -3 | +2 |
| +2.9 | Round 7 | FORMIDABLES | 11 | 1NT | ♠9 | +3 | +2 |
| +2.7 | Round 6 | CHINA XHJT1 | 3 | 4♥ | ♦10 | +1 | +11 |
| +2.7 | Round 7 | FORMIDABLES | 15 | 4♥ | ♦Q | -1 | +6 |
| +2.7 | Round 8 | JT BICEPS | 2 | 5♦ | ♥A | -1 | +12 |
| +2.7 | Round 10 | CAYNE | 25 | 5♠ | ♣2 | = | +1 |
| +2.3 | Round 5 | CRE8IVE | 26 | 6NT | ♠10 | = | +0 |
| +2.1 | Round 3 | DONNER | 2 | 2♠ | ♣6 | +2 | +10 |
| +2.1 | Round 3 | DONNER | 9 | 3♦ | ♠K | +1 | +0 |
| +1.7 | Round 1 | CAN AM EXPRESS | 7 | 1♠ | ♦J | = | -1 |
| +1.7 | Round 5 | CRE8IVE | 21 | 1NT | ♣K | -1 | +1 |
| +1.6 | Round 4 | ARVECHICO | 16 | 2♦ | ♠8 | -1 | -11 |
| +1.6 | Round 6 | CHINA XHJT1 | 10 | 3♦ | ♥7 | = | +0 |
| +1.6 | Round 9 | HAMPSON | 18 | 2♠x | ♣Q | -2 | +2 |
| +1.5 | Round 4 | ARVECHICO | 14 | 4♦ | ♣K | -1 | +4 |
| +1.5 | Round 6 | CHINA XHJT1 | 4 | 3NT | ♣5 | = | -1 |
| +1.4 | Round 2 | 6NT | 14 | 3NT | ♠7 | +3 | +14 |
| +1.3 | Round 10 | CAYNE | 28 | 4♦ | ♥Q | -1 | +2 |
| +1.2 | Round 3 | DONNER | 10 | 1NT | ♠9 | -1 | +1 |
| +1.2 | Round 5 | CRE8IVE | 27 | 3♣ | ♠2 | = | -1 |
| +1.2 | Round 6 | CHINA XHJT1 | 2 | 3NT | ♥Q | +1 | +1 |
| +0.8 | Round 6 | CHINA XHJT1 | 6 | 4♠ | ♦3 | = | -1 |
| +0.7 | Round 1 | CAN AM EXPRESS | 4 | 4♠ | ♦4 | = | +1 |
| +0.7 | Round 8 | JT BICEPS | 3 | 1NT | ♠2 | -1 | -2 |
| +0.7 | Round 10 | CAYNE | 29 | 2♠ | ♦K | = | +0 |
| +0.6 | Round 6 | CHINA XHJT1 | 8 | 2♠ | ♥4 | +1 | +6 |
| +0.5 | Round 5 | CRE8IVE | 25 | 4♠x | ♣K | -1 | +0 |
| +0.5 | Round 6 | CHINA XHJT1 | 5 | 4♠x | ♣A | +2 | -5 |
| +0.5 | Round 9 | HAMPSON | 11 | 4♠ | ♥4 | +1 | +0 |
| +0.5 | Round 9 | HAMPSON | 15 | 4♠ | ♦2 | +1 | +0 |
| +0.4 | Round 2 | 6NT | 20 | 4♥ | ♠7 | +1 | +0 |
| +0.4 | Round 4 | ARVECHICO | 11 | 1NT | ♦2 | = | +1 |
| +0.3 | Round 2 | 6NT | 13 | 4♠ | ♥2 | +2 | -13 |
| +0.3 | Round 3 | DONNER | 6 | 4♥ | ♦J | = | +1 |
| +0.3 | Round 9 | HAMPSON | 17 | 4♥ | ♣J | +1 | -10 |
| +0.1 | Round 2 | 6NT | 11 | 2♠ | ♥9 | +1 | -4 |
| +0.1 | Round 4 | ARVECHICO | 15 | 1♠ | ♦3 | +1 | +0 |
| +0.1 | Round 9 | HAMPSON | 20 | 1NT | ♦6 | +1 | +1 |
| +0.0 | Round 5 | CRE8IVE | 24 | 2NT | ♠8 | -3 | +7 |
| -0.0 | Round 8 | JT BICEPS | 5 | 3♠ | ♥3 | = | +0 |
| -0.1 | Round 3 | DONNER | 3 | 3NT | ♦4 | +1 | +0 |
| -0.2 | Round 5 | CRE8IVE | 28 | 1NT | ♣3 | -1 | -1 |
| -0.2 | Round 7 | FORMIDABLES | 16 | 4♠ | ♥7 | = | +1 |
| -0.2 | Round 9 | HAMPSON | 13 | 3NT | ♠Q | -1 | -6 |
| -0.2 | Round 10 | CAYNE | 22 | 2♥ | ♣A | = | +1 |
| -0.3 | Round 2 | 6NT | 18 | 2♦ | ♥Q | -1 | -1 |
| -0.4 | Round 7 | FORMIDABLES | 20 | 1NT | ♦7 | +2 | -10 |
| -0.4 | Round 9 | HAMPSON | 16 | 4♠ | ♣9 | +1 | +0 |
| -0.5 | Round 4 | ARVECHICO | 19 | 3♥ | ♠J | +1 | -8 |
| -0.6 | Round 4 | ARVECHICO | 17 | 3NT | ♥3 | = | -1 |
| -0.6 | Round 7 | FORMIDABLES | 17 | 2♠ | ♥A | = | +7 |
| -0.6 | Round 8 | JT BICEPS | 4 | 5♥ | ♣A | -1 | -7 |
| -0.7 | Round 2 | 6NT | 16 | 3NT | ♥A | +1 | +0 |
| -0.8 | Round 8 | JT BICEPS | 10 | 4♣ | ♠A | -3 | +8 |
| -1.0 | Round 8 | JT BICEPS | 1 | 3NT | ♦3 | = | +1 |
| -1.0 | Round 10 | CAYNE | 21 | 2♣ | ♥2 | +2 | +0 |
| -1.1 | Round 4 | ARVECHICO | 12 | 3♣ | ♠A | -1 | -1 |
| -1.4 | Round 8 | JT BICEPS | 8 | 2NT | ♥4 | -1 | +3 |
| -1.9 | Round 3 | DONNER | 7 | 1♠ | ♥6 | +1 | -5 |
| -1.9 | Round 6 | CHINA XHJT1 | 9 | 2♠ | ♥5 | = | -5 |
| -2.0 | Round 1 | CAN AM EXPRESS | 2 | 3NT | ♦4 | +2 | -1 |
| -2.0 | Round 4 | ARVECHICO | 18 | 3♠ | ♠3 | +1 | -1 |
| -2.0 | Round 7 | FORMIDABLES | 19 | 3♣ | ♦K | -1 | +0 |
| -2.0 | Round 9 | HAMPSON | 19 | 4♥ | ♣4 | = | +0 |
| -2.3 | Round 10 | CAYNE | 30 | 3♠ | ♥3 | -2 | -8 |
| -2.4 | Round 1 | CAN AM EXPRESS | 1 | 1♠ | ♥A | = | +0 |
| -2.6 | Round 7 | FORMIDABLES | 18 | 6♣ | ♦K | = | +2 |
| -2.8 | Round 5 | CRE8IVE | 29 | 3NT | ♥5 | = | +1 |
| -2.9 | Round 7 | FORMIDABLES | 14 | 4♦ | ♣10 | +2 | -6 |
| -3.2 | Round 6 | CHINA XHJT1 | 7 | 3♣ | ♦2 | +2 | -11 |
| -3.7 | Round 9 | HAMPSON | 12 | 5♥x | ♠5 | -1 | -11 |
| -3.8 | Round 2 | 6NT | 12 | 4♠ | ♥4 | = | -10 |
| -4.0 | Round 6 | CHINA XHJT1 | 1 | 3NT | ♠3 | +1 | -8 |
| -4.1 | Round 10 | CAYNE | 27 | 2NT | ♦2 | -1 | -10 |
| -4.4 | Round 4 | ARVECHICO | 20 | 4♥ | ♥8 | -1 | -6 |
| -4.8 | Round 10 | CAYNE | 24 | 2♠ | ♦A | +2 | -1 |
| -5.3 | Round 1 | CAN AM EXPRESS | 5 | 3♥ | ♣4 | = | -7 |
| -5.5 | Round 4 | ARVECHICO | 13 | 3NT | ♥4 | = | -10 |
| -6.6 | Round 2 | 6NT | 17 | 5♦ | ♥K | = | -3 |
| -7.1 | Round 3 | DONNER | 1 | 3NT | ♥6 | -1 | -5 |
| -7.4 | Round 3 | DONNER | 4 | 6♦ | ♦4 | -1 | -13 |
| -7.9 | Round 8 | JT BICEPS | 6 | 6♣ | ♥A | = | +0 |
| -8.1 | Round 1 | CAN AM EXPRESS | 6 | 3♠ | ♣10 | = | -10 |
| -8.3 | Round 9 | HAMPSON | 14 | 5♦x | ♥K | = | -10 |
| -8.6 | Round 8 | JT BICEPS | 7 | 4♥ | ♦3 | -2 | -13 |
| -9.3 | Round 10 | CAYNE | 26 | 5♣x | ♠A | -2 | -12 |
| -10.1 | Round 7 | FORMIDABLES | 13 | 5♦x | ♠3 | -4 | +8 |
| -11.0 | Round 1 | CAN AM EXPRESS | 3 | 3♠ | ♣J | -3 | -16 |
| -11.2 | Round 1 | CAN AM EXPRESS | 10 | 3NT | ♠A | = | -12 |