ITABASHI Mark · LEWIS
vs par split: bidding -0.45 · play +0.01
Strength of schedule: opponents averaged +0.05/bd (a tough draw) → opponent-adjusted +0.19/bd
Card play — on target: opening leads 68.2% #451 of 488 · declarer play 95.0% #7 of 488 · defence 86.1% #320 of 488
Bidding activity — not a pass: 47.8% #55 of 488 (108/226)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (5) | 58.8% (17) |
| Declarer play | 100.0% (2) | 94.4% (18) |
| Defence | 80.0% (10) | 88.5% (26) |
Opening leads by suit led: ♠ 60.0% (5) · ♥ 33.3% (6) · ♦ 75.0% (4) · ♣ 100.0% (7)
vs par by strain: NT +4.61 (18) · a suit -1.82 (66)
vs par by level: part-score -0.15 (27) · game +0.58 (48) · slam -6.78 (9)
By role: declaring -0.24/bd (-3.98 vs par · 48) · defending +0.65/bd (+4.28 vs par · 36)
By vulnerability: vulnerable -0.56/bd (-2.21 vs par · 42) · not vulnerable +0.85/bd (+1.33 vs par · 42)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | H.Eythorsdottir | J.Zochowska – T.Leibowitz | Closed | 14 | -16.1 | -1.15 | -3.79 |
| Round 3 | H.Eythorsdottir | A.Poziemski – A.Napierajczyk | Open | 14 | -5.1 | -0.36 | -0.50 |
| Round 4 | H.Eythorsdottir | G.Kaleta – H.Kaleta | Open | 14 | +38.8 | +2.77 | +2.29 |
| Round 5 | H.Eythorsdottir | B.Moss – K.Onsgard | Closed | 14 | -1.7 | -0.12 | -1.00 |
| Round 7 | H.Eythorsdottir | S.Moran – A.Mcintosh | Open | 14 | -1.8 | -0.13 | -0.21 |
| Round 8 | H.Eythorsdottir | S.Shi – D.Korbel | Open | 14 | -2.2 | -0.16 | +0.57 |
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 |
|---|---|---|---|---|---|---|---|
| +8.8 | Round 4 | LOKALSI | 18 | 4♠ | ♣Q | -1 | +12 |
| +8.4 | Round 4 | LOKALSI | 26 | 4♠ | ♥T | = | +3 |
| +6.8 | Round 8 | ZHANG | 15 | 6♠ | ♦T | +1 | +1 |
| +6.6 | Round 7 | LONDON CALLING | 7 | 6♦ | ♠A | +1 | -7 |
| +5.7 | Round 4 | LOKALSI | 19 | 6♣ | ♥4 | +1 | -13 |
| +5.4 | Round 3 | NO FINESSE | 12 | 4♥ | ♠7 | = | +0 |
| +5.4 | Round 5 | PARKER | 14 | 3NT | ♠4 | -3 | +6 |
| +5.1 | Round 8 | ZHANG | 24 | 3NT | ♣4 | = | +6 |
| +4.7 | Round 1 | LEIBOWITZ | 9 | 4♠ | ♥A | = | +0 |
| +4.7 | Round 1 | LEIBOWITZ | 11 | 4♣ | ♥K | -1 | +10 |
| +4.5 | Round 3 | NO FINESSE | 1 | 3♥ | ♣Q | = | +6 |
| +4.5 | Round 4 | LOKALSI | 25 | 3NT | ♥Q | -2 | +6 |
| +4.4 | Round 4 | LOKALSI | 16 | 1NT | ♥2 | +2 | +6 |
| +4.4 | Round 8 | ZHANG | 23 | 3NT | ♥Q | -1 | +12 |
| +4.2 | Round 5 | PARKER | 7 | 4♥ | ♣2 | +2 | -9 |
| +3.8 | Round 5 | PARKER | 10 | 1NT | ♣A | +2 | +10 |
| +3.0 | Round 5 | PARKER | 12 | 2♠ | ♦K | +1 | +1 |
| +2.9 | Round 1 | LEIBOWITZ | 13 | 6♦ | ♥A | = | -13 |
| +2.8 | Round 4 | LOKALSI | 24 | 3♦ | ♣2 | = | +1 |
| +2.6 | Round 4 | LOKALSI | 17 | 3♥ | ♠8 | +1 | +6 |
| +2.5 | Round 4 | LOKALSI | 28 | 1NT | ♣J | = | +5 |
| +2.2 | Round 4 | LOKALSI | 20 | 4♥ | ♣A | -2 | +2 |
| +2.2 | Round 4 | LOKALSI | 27 | 4♣ | ♥5 | -1 | +9 |
| +2.1 | Round 3 | NO FINESSE | 9 | 4♠ | ♥K | -2 | +8 |
| +2.0 | Round 3 | NO FINESSE | 3 | 4♥ | ♣2 | -1 | +5 |
| +1.8 | Round 5 | PARKER | 2 | 3NT | ♠2 | +1 | +1 |
| +1.7 | Round 5 | PARKER | 1 | 3♥ | ♦K | -1 | +4 |
| +1.7 | Round 8 | ZHANG | 20 | 3♣ | ♠3 | -1 | -1 |
| +1.6 | Round 4 | LOKALSI | 15 | 4♠ | ♣J | +1 | +0 |
| +1.1 | Round 1 | LEIBOWITZ | 5 | 2♦ | ♠A | +1 | -1 |
| +1.1 | Round 7 | LONDON CALLING | 1 | 3♥ | ♠2 | = | -7 |
| +1.1 | Round 8 | ZHANG | 17 | 6♦ | ♣6 | = | -2 |
| +1.0 | Round 1 | LEIBOWITZ | 6 | 4♥ | ♣A | = | +0 |
| +0.8 | Round 7 | LONDON CALLING | 2 | 2♦ | ♠Q | +3 | -1 |
| +0.7 | Round 7 | LONDON CALLING | 9 | 3NT | ♣J | +2 | +13 |
| +0.6 | Round 1 | LEIBOWITZ | 3 | 4♠ | ♦3 | = | +0 |
| +0.6 | Round 7 | LONDON CALLING | 10 | 3NT | ♠2 | +1 | -1 |
| +0.5 | Round 7 | LONDON CALLING | 11 | 1NT | ♣K | +1 | +7 |
| +0.5 | Round 7 | LONDON CALLING | 13 | 6♥ | ♣Q | +1 | +13 |
| +0.5 | Round 8 | ZHANG | 25 | 3NT | ♥2 | +2 | +0 |
| +0.3 | Round 7 | LONDON CALLING | 6 | 4♥ | ♣5 | = | +0 |
| +0.1 | Round 4 | LOKALSI | 21 | 2♠ | ♥3 | = | +1 |
| +0.1 | Round 5 | PARKER | 3 | 5♣ | ♦Q | +1 | +13 |
| +0.1 | Round 5 | PARKER | 11 | 4♠ | ♥3 | = | +0 |
| +0.1 | Round 8 | ZHANG | 21 | 2♠ | ♣T | = | -1 |
| +0.0 | Round 1 | LEIBOWITZ | 8 | 5♣x | ♥9 | -1 | +0 |
| -0.2 | Round 3 | NO FINESSE | 11 | 4♥ | ♦T | +1 | +0 |
| -0.3 | Round 5 | PARKER | 8 | 3NT | ♠5 | +2 | +11 |
| -0.3 | Round 7 | LONDON CALLING | 8 | 4♥ | ♠Q | = | +0 |
| -0.3 | Round 8 | ZHANG | 22 | 4♠ | ♣A | +2 | +11 |
| -0.4 | Round 3 | NO FINESSE | 6 | 3♦ | ♥8 | = | -7 |
| -0.4 | Round 3 | NO FINESSE | 7 | 3NT | ♥T | +1 | +0 |
| -0.5 | Round 7 | LONDON CALLING | 14 | 4♠ | ♥2 | -1 | -4 |
| -0.6 | Round 5 | PARKER | 9 | 2♠ | ♦6 | = | -7 |
| -0.7 | Round 8 | ZHANG | 16 | 4♠ | ♥9 | = | +0 |
| -0.8 | Round 1 | LEIBOWITZ | 10 | 4♥ | ♠6 | +1 | +0 |
| -0.8 | Round 3 | NO FINESSE | 13 | 6♥ | ♥2 | +1 | -13 |
| -0.9 | Round 5 | PARKER | 5 | 3♥ | ♦4 | -1 | -5 |
| -1.0 | Round 3 | NO FINESSE | 4 | 3NT | ♥J | +3 | +17 |
| -1.1 | Round 3 | NO FINESSE | 5 | 4♥ | ♣T | +1 | +0 |
| -1.1 | Round 3 | NO FINESSE | 14 | 4♠ | ♦K | +1 | +0 |
| -1.1 | Round 4 | LOKALSI | 23 | 4♠ | ♦9 | -1 | -6 |
| -1.5 | Round 1 | LEIBOWITZ | 14 | 3NT | ♠2 | +2 | +0 |
| -1.5 | Round 8 | ZHANG | 18 | 2♠ | ♥8 | +1 | -7 |
| -1.5 | Round 8 | ZHANG | 26 | 2♥ | ♠K | -1 | +0 |
| -1.6 | Round 7 | LONDON CALLING | 5 | 2♠ | ♥J | = | +0 |
| -1.7 | Round 1 | LEIBOWITZ | 1 | 4♥ | ♠7 | +1 | -11 |
| -1.7 | Round 8 | ZHANG | 27 | 3♣ | ♦3 | = | +0 |
| -2.1 | Round 7 | LONDON CALLING | 3 | 5♦ | ♠K | -1 | -5 |
| -2.3 | Round 3 | NO FINESSE | 2 | 3♥ | ♦Q | -2 | -7 |
| -3.5 | Round 7 | LONDON CALLING | 12 | 4♠x | ♥2 | -1 | +0 |
| -3.9 | Round 1 | LEIBOWITZ | 4 | 4♠ | ♦A | -1 | -6 |
| -4.5 | Round 5 | PARKER | 6 | 6♦ | ♥A | -1 | -10 |
| -4.7 | Round 1 | LEIBOWITZ | 7 | 4♠ | ♦A | -1 | -7 |
| -4.9 | Round 7 | LONDON CALLING | 4 | 4♠ | ♥8 | +1 | -11 |
| -5.3 | Round 5 | PARKER | 4 | 4♥ | ♥A | -1 | -12 |
| -5.5 | Round 8 | ZHANG | 28 | 4♠x | ♥Q | -3 | +3 |
| -5.7 | Round 3 | NO FINESSE | 8 | 3NT | ♣3 | -1 | -10 |
| -5.9 | Round 4 | LOKALSI | 22 | 4♥ | ♦Q | = | +0 |
| -6.1 | Round 3 | NO FINESSE | 10 | 3NT | ♦K | -1 | -6 |
| -7.1 | Round 1 | LEIBOWITZ | 2 | 3♣ | ♠2 | +3 | -12 |
| -10.2 | Round 5 | PARKER | 13 | 6♣ | ♥J | -1 | -17 |
| -10.7 | Round 8 | ZHANG | 19 | 4♦ | ♠Q | -4 | -14 |
| -11.4 | Round 1 | LEIBOWITZ | 12 | 5♥ | ♣A | -1 | -13 |