KOLUDA Piotr · POLAND Women
vs par split: bidding -0.40 · play +0.40
Strength of schedule: opponents averaged +0.11/bd (a tough draw) → opponent-adjusted -0.26/bd
Card play — on target: opening leads 50.0% · declarer play 100.0% · defence 90.9%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 75.0% (4) | 0.0% (2) |
| Declarer play | 100.0% (1) | 100.0% (3) |
| Defence | 85.7% (7) | 100.0% (4) |
Opening leads by suit led: ♠ 50.0% (2) · ♥ 0.0% (1) · ♦ 100.0% (2) · ♣ 0.0% (1)
vs par by strain: NT +1.89 (9) · a suit -1.54 (11)
vs par by level: part-score +0.75 (8) · game -0.60 (10) · slam +0.00 (2)
By role: declaring +1.67/bd (-0.89 vs par · 9) · defending -2.04/bd (+0.73 vs par · 11)
By vulnerability: vulnerable -0.72/bd (+0.00 vs par · 10) · not vulnerable -0.02/bd (+0.00 vs par · 10)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 13 | M.Cichocki | Y.Luo – Y.Chen | Closed | 10 | +3.4 | +0.34 | -1.40 |
| Round 15 | A.Sarniak | S.Yan – Z.Wu | Closed | 10 | -10.8 | -1.08 | +1.40 |
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 |
|---|---|---|---|---|---|---|---|
| +4.5 | Round 13 | SHANGHAILVCHENG | 8 | 6♦ | ♠A | = | +0 |
| +3.5 | Round 13 | SHANGHAILVCHENG | 1 | 4♥ | ♦Q | = | +0 |
| +3.2 | Round 13 | SHANGHAILVCHENG | 3 | 1NT | ♦4 | +1 | +11 |
| +2.8 | Round 15 | WUHAN XINGYUTU MEDIA | 30 | 3NT | ♦4 | -1 | +5 |
| +2.7 | Round 15 | WUHAN XINGYUTU MEDIA | 21 | 3♥ | ♥J | = | +0 |
| +2.7 | Round 15 | WUHAN XINGYUTU MEDIA | 26 | 4♦ | ♥10 | = | +11 |
| +2.4 | Round 13 | SHANGHAILVCHENG | 2 | 3♦ | ♥K | +1 | -9 |
| +1.8 | Round 15 | WUHAN XINGYUTU MEDIA | 23 | 3♥ | ♥2 | = | +1 |
| +1.1 | Round 15 | WUHAN XINGYUTU MEDIA | 29 | 4♠x | ♥A | -1 | +7 |
| -0.1 | Round 13 | SHANGHAILVCHENG | 9 | 3NT | ♠6 | +1 | +1 |
| -0.2 | Round 13 | SHANGHAILVCHENG | 7 | 3NT | ♥K | = | +2 |
| -0.4 | Round 13 | SHANGHAILVCHENG | 6 | 2♦ | ♥6 | +2 | -7 |
| -0.5 | Round 15 | WUHAN XINGYUTU MEDIA | 25 | 3NT | ♣4 | = | -1 |
| -0.8 | Round 15 | WUHAN XINGYUTU MEDIA | 24 | 3NT | ♠A | +3 | -1 |
| -1.8 | Round 13 | SHANGHAILVCHENG | 4 | 2♥ | ♣3 | +1 | -1 |
| -3.4 | Round 13 | SHANGHAILVCHENG | 10 | 2NT | ♦5 | = | +0 |
| -4.3 | Round 13 | SHANGHAILVCHENG | 5 | 4♥ | ♠7 | = | -11 |
| -5.9 | Round 15 | WUHAN XINGYUTU MEDIA | 22 | 3NT | ♠6 | = | +0 |
| -6.5 | Round 15 | WUHAN XINGYUTU MEDIA | 27 | 4♥ | ♠K | = | -8 |
| -8.2 | Round 15 | WUHAN XINGYUTU MEDIA | 28 | 6NT | ♥J | = | +0 |