BURAS Krzysztof · JOEL
vs par split: bidding -0.35 · play +0.96
Strength of schedule: opponents averaged -0.27/bd (an easy draw) → opponent-adjusted -0.15/bd
Card play — on target: opening leads 85.7% #142 of 398 · declarer play 71.4% #199 of 398 · defence 89.7% #114 of 399
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 60.0% (5) | 93.8% (16) |
| Declarer play | 100.0% (2) | 60.0% (5) |
| Defence | 92.9% (14) | 88.0% (25) |
Opening leads by suit led: ♠ 100.0% (4) · ♥ 85.7% (7) · ♦ 80.0% (5) · ♣ 80.0% (5)
vs par by strain: NT +2.77 (17) · a suit -0.56 (39)
vs par by level: part-score -1.47 (19) · game +1.81 (32) · slam -1.00 (5)
By role: declaring +0.18/bd (-1.94 vs par · 16) · defending +0.09/bd (+1.40 vs par · 40)
By vulnerability: vulnerable -0.00/bd (-1.41 vs par · 27) · not vulnerable +0.23/bd (+2.17 vs par · 29)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | N.Sakowska | I.Ho – W.Fok | Open | 7 | +15.2 | +2.17 | +1.00 |
| Round 2 | A.Sarniak | G.Hampson – J.Meyers | Open | 7 | +23.4 | +3.34 | +2.86 |
| Round 3 | A.Sarniak | D.Avon – J.Voldoire | Open | 7 | -4.4 | -0.63 | +0.14 |
| Round 4 | N.Sakowska | M.Yuen – P.Nehmert | Closed | 7 | -27.2 | -3.89 | -4.43 |
| Round 5 | A.Sarniak | M.Bodell – B.Gu | Closed | 7 | -0.1 | -0.01 | +0.57 |
| Round 6 | A.Sarniak | H.Zhao – Y.Kuang | Open | 7 | -5.4 | -0.77 | +1.43 |
| Round 7 | A.Sarniak | Z.Li – SHEN (1) Qi | Closed | 7 | +8.3 | +1.19 | +4.57 |
| Round 8 | A.Sarniak | J.Zheng – L.Hong | Open | 7 | -3.2 | -0.46 | -2.57 |
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 |
|---|---|---|---|---|---|---|---|
| +11.1 | Round 2 | DIAMOND | 10 | 3NT | ♥J | -2 | +13 |
| +10.1 | Round 1 | BLING | 3 | 3NT | ♣4 | -1 | +12 |
| +9.9 | Round 2 | DIAMOND | 8 | 6♥x | ♠A | = | +12 |
| +6.4 | Round 2 | DIAMOND | 14 | 5♠ | ♣K | = | +0 |
| +5.7 | Round 1 | BLING | 1 | 3NT | ♠4 | -1 | +10 |
| +4.2 | Round 7 | GZ. ZHAOHENG2 | 18 | 5♦ | ♣9 | +2 | +17 |
| +4.2 | Round 7 | GZ. ZHAOHENG2 | 21 | 4♠ | ♦6 | -1 | +6 |
| +4.1 | Round 6 | ZHIHAOLE | 14 | 3NT | ♠Q | -2 | +9 |
| +4.0 | Round 8 | XBA | 23 | 3♦ | ♣8 | -2 | -7 |
| +3.5 | Round 6 | ZHIHAOLE | 13 | 1NT | ♦K | -3 | -7 |
| +3.4 | Round 5 | PANDA | 7 | 2♠ | ♥4 | = | +0 |
| +3.3 | Round 7 | GZ. ZHAOHENG2 | 20 | 3♠ | ♠4 | = | +1 |
| +3.1 | Round 8 | XBA | 27 | 4♥x | ♣9 | -2 | +4 |
| +2.7 | Round 1 | BLING | 4 | 2♥ | -2 | -9 | |
| +2.3 | Round 8 | XBA | 22 | 2NT | ♦4 | -1 | +0 |
| +2.0 | Round 3 | ROSSARD | 18 | 3♣ | ♥K | = | +7 |
| +1.9 | Round 3 | ROSSARD | 16 | 1NT | ♣3 | +1 | +1 |
| +1.8 | Round 2 | DIAMOND | 11 | 1NT | ♣6 | -1 | +5 |
| +1.8 | Round 5 | PANDA | 3 | 2♠ | ♦7 | +1 | +7 |
| +1.7 | Round 6 | ZHIHAOLE | 8 | 4♥ | ♣4 | -1 | +10 |
| +1.5 | Round 7 | GZ. ZHAOHENG2 | 16 | 3♣ | ♠Q | -3 | +0 |
| +1.3 | Round 1 | BLING | 7 | 4♥ | ♠5 | = | -1 |
| +0.3 | Round 1 | BLING | 2 | 4♥ | ♦K | +1 | +0 |
| +0.3 | Round 2 | DIAMOND | 13 | 3NT | ♠3 | = | +0 |
| +0.3 | Round 6 | ZHIHAOLE | 9 | 5♠ | ♣10 | = | +0 |
| +0.1 | Round 4 | MARVELOUS | 25 | 3NT | ♠5 | = | +0 |
| +0.1 | Round 4 | MARVELOUS | 27 | 2♠ | ♣A | -1 | -2 |
| +0.1 | Round 5 | PANDA | 2 | 4♥ | ♠J | +1 | +0 |
| -0.1 | Round 3 | ROSSARD | 19 | 4♥ | ♦3 | +1 | +0 |
| -0.1 | Round 8 | XBA | 28 | 4♥ | ♠7 | -2 | -1 |
| -0.6 | Round 5 | PANDA | 5 | 2♠ | ♥5 | = | -1 |
| -0.8 | Round 5 | PANDA | 1 | 5♠x | ♥10 | -2 | -5 |
| -1.0 | Round 3 | ROSSARD | 21 | 4♠ | ♥4 | +1 | +0 |
| -1.1 | Round 6 | ZHIHAOLE | 10 | 4♥ | ♣4 | +1 | +0 |
| -1.2 | Round 7 | GZ. ZHAOHENG2 | 15 | 3♣ | ♥6 | +2 | -2 |
| -1.4 | Round 2 | DIAMOND | 9 | 2♠ | ♣6 | +1 | -7 |
| -1.4 | Round 3 | ROSSARD | 20 | 3NT | ♦7 | +2 | +0 |
| -1.5 | Round 5 | PANDA | 6 | 4♠ | ♦A | = | +1 |
| -1.5 | Round 7 | GZ. ZHAOHENG2 | 17 | 3NT | ♥6 | +1 | +10 |
| -1.7 | Round 8 | XBA | 26 | 3♥ | ♥3 | = | -6 |
| -1.8 | Round 4 | MARVELOUS | 28 | 2♥ | ♠J | +2 | -1 |
| -1.9 | Round 1 | BLING | 6 | 3NT | ♥7 | -1 | -5 |
| -2.2 | Round 7 | GZ. ZHAOHENG2 | 19 | 4♥ | ♠6 | -1 | +0 |
| -2.2 | Round 8 | XBA | 24 | 3NT | ♥3 | +2 | +0 |
| -2.5 | Round 5 | PANDA | 4 | 3NT | ♥J | = | +2 |
| -2.7 | Round 3 | ROSSARD | 17 | 3♦ | ♣A | -3 | -7 |
| -2.8 | Round 4 | MARVELOUS | 24 | 3NT | ♥7 | +2 | +0 |
| -3.0 | Round 1 | BLING | 5 | 1♦ | ♠Q | +2 | +0 |
| -3.1 | Round 3 | ROSSARD | 15 | 5♣x | ♥A | -2 | +0 |
| -4.7 | Round 2 | DIAMOND | 12 | 3NT | ♣8 | = | -3 |
| -6.2 | Round 4 | MARVELOUS | 26 | 4♠ | ♣A | -1 | -13 |
| -6.6 | Round 6 | ZHIHAOLE | 12 | 6♥ | ♠2 | = | -1 |
| -7.3 | Round 6 | ZHIHAOLE | 11 | 6♠ | ♦8 | +1 | -1 |
| -8.1 | Round 4 | MARVELOUS | 22 | 6♦ | ♠3 | = | +2 |
| -8.5 | Round 4 | MARVELOUS | 23 | 6♣ | ♦9 | -2 | -17 |
| -8.6 | Round 8 | XBA | 25 | 5♥ | ♠3 | = | -8 |