STASIK Michal · POLAND
vs par split: bidding -0.81 · play -1.06
Strength of schedule: opponents averaged +0.17/bd (a tough draw) → opponent-adjusted +0.90/bd
Card play — on target: opening leads 87.5% #21 of 78 · declarer play 70.0% #43 of 78 · defence 63.6% #72 of 78
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (2) | 83.3% (6) |
| Declarer play | 0.0% (1) | 77.8% (9) |
| Defence | 0.0% (2) | 77.8% (9) |
Opening leads by suit led: ♠ 100.0% (1) · ♥ 100.0% (2) · ♦ 0.0% (1) · ♣ 100.0% (4)
vs par by strain: NT -5.17 (6) · a suit -1.11 (26)
vs par by level: part-score +0.00 (11) · game -2.86 (21)
By role: declaring -0.04/bd (-4.14 vs par · 21) · defending +2.19/bd (+2.46 vs par · 11)
By vulnerability: vulnerable +1.51/bd (-1.19 vs par · 16) · not vulnerable -0.06/bd (-2.56 vs par · 16)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | L.Kasperczyk | M.Tian – J.Yang | Open | 8 | +7.3 | +0.91 | -2.12 |
| Round 2 | L.Kasperczyk | J.Huang – Z.Zhuo | Open | 8 | +9.8 | +1.23 | -2.38 |
| Round 5 | L.Kasperczyk | J.Liu – Y.Chen | Open | 8 | -3.5 | -0.44 | -3.50 |
| Round 6 | L.Kasperczyk | A.Shang – Y.Liao | Closed | 8 | +9.6 | +1.20 | +0.50 |
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 |
|---|---|---|---|---|---|---|---|
| +15.4 | Round 6 | CHINA RDFZ HOPE | 10 | 4♥x | ♥Q | -4 | +15 |
| +6.7 | Round 1 | CS21MSCHOOL | 4 | 4♠ | ♦A | +1 | +4 |
| +4.5 | Round 6 | CHINA RDFZ HOPE | 14 | 3♥ | ♣6 | -1 | +10 |
| +4.2 | Round 2 | RDFZ BRIDGE STRAIT | 10 | 5♦ | ♥K | = | +0 |
| +4.2 | Round 2 | RDFZ BRIDGE STRAIT | 16 | 4♥ | ♣7 | -3 | -3 |
| +4.0 | Round 6 | CHINA RDFZ HOPE | 9 | 3♥ | ♣Q | +2 | +6 |
| +3.8 | Round 1 | CS21MSCHOOL | 3 | 1♠ | ♥A | -1 | +1 |
| +3.4 | Round 2 | RDFZ BRIDGE STRAIT | 11 | 4♥ | ♦7 | +2 | +1 |
| +3.3 | Round 5 | RDFZ ZHIHAOLE | 8 | 4♥ | ♣2 | = | +8 |
| +3.1 | Round 2 | RDFZ BRIDGE STRAIT | 15 | 2NT | ♣4 | = | +0 |
| +2.9 | Round 5 | RDFZ ZHIHAOLE | 6 | 3NT | ♠Q | +2 | -11 |
| +2.6 | Round 5 | RDFZ ZHIHAOLE | 7 | 3NT | ♠6 | -2 | +7 |
| +1.8 | Round 5 | RDFZ ZHIHAOLE | 2 | 3♥ | ♦K | -1 | -2 |
| +1.7 | Round 6 | CHINA RDFZ HOPE | 13 | 4♥ | ♦5 | +1 | +0 |
| +1.6 | Round 6 | CHINA RDFZ HOPE | 15 | 4♥ | ♠5 | +1 | +0 |
| +1.2 | Round 2 | RDFZ BRIDGE STRAIT | 13 | 4♠ | ♥K | = | -1 |
| +0.9 | Round 1 | CS21MSCHOOL | 5 | 3♥ | ♦A | +1 | +1 |
| +0.8 | Round 1 | CS21MSCHOOL | 8 | 4♠ | ♦10 | -1 | -4 |
| +0.2 | Round 2 | RDFZ BRIDGE STRAIT | 14 | 3♦ | ♣A | -1 | -3 |
| -0.0 | Round 1 | CS21MSCHOOL | 7 | 1♥ | ♣K | +2 | +0 |
| -0.1 | Round 5 | RDFZ ZHIHAOLE | 3 | 3NT | ♣J | +4 | -14 |
| -0.3 | Round 1 | CS21MSCHOOL | 6 | 4♦ | ♣5 | = | -10 |
| -0.4 | Round 1 | CS21MSCHOOL | 1 | 4♠ | ♦3 | -1 | +2 |
| -1.5 | Round 2 | RDFZ BRIDGE STRAIT | 9 | 4♠ | ♥4 | +1 | +0 |
| -2.5 | Round 5 | RDFZ ZHIHAOLE | 4 | 1NT | ♣3 | +1 | -1 |
| -4.2 | Round 1 | CS21MSCHOOL | 2 | 4♥ | ♦5 | +2 | -11 |
| -4.6 | Round 5 | RDFZ ZHIHAOLE | 1 | 2♥ | ♦J | +2 | -2 |
| -4.9 | Round 6 | CHINA RDFZ HOPE | 11 | 4♥ | ♣J | -1 | -5 |
| -5.0 | Round 2 | RDFZ BRIDGE STRAIT | 12 | 4♠ | ♦K | -1 | -13 |
| -5.7 | Round 6 | CHINA RDFZ HOPE | 16 | 3NT | ♠5 | -1 | -12 |
| -6.9 | Round 5 | RDFZ ZHIHAOLE | 5 | 5♠ | ♦10 | +1 | -13 |
| -7.0 | Round 6 | CHINA RDFZ HOPE | 12 | 4♥ | ♠8 | -1 | -10 |