🇵🇱 KOKOT Joanna · POLAND
32rank
-67.3Butler · 84 bds
-0.80per board
±6.3swing
-1.06vs par /bd · #17/18
-0.31adjusted /bd
by round
vs par split: bidding -0.37 · play -0.66
Strength of schedule: opponents averaged +0.49/bd (a tough draw) → opponent-adjusted -0.31/bd
Card play — on target: opening leads 76.0% #14 of 18 · declarer play 54.2% #18 of 18 · defence 76.7% #17 of 18
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 42.9% (7) | 88.9% (18) |
| Declarer play | 60.0% (5) | 52.6% (19) |
| Defence | 64.3% (14) | 82.8% (29) |
Opening leads by suit led: ♠ 71.4% (7) · ♥ 62.5% (8) · ♦ 100.0% (2) · ♣ 87.5% (8)
vs par by strain: NT +1.08 (24) · a suit -1.90 (59)
vs par by level: part-score -1.04 (25) · game -2.02 (50) · slam +5.12 (8)
By role: declaring -1.36/bd (-4.51 vs par · 41) · defending -0.27/bd (+2.23 vs par · 43)
By vulnerability: vulnerable -1.41/bd (-2.12 vs par · 42) · not vulnerable -0.20/bd (+0.00 vs par · 42)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Quarterfinal | D.Ocylok | B.Taslak – E.Yavuz | Open | 14 | -9.9 | -0.71 | -1.79 |
| Semifinal | D.Ocylok | S.Kolen – E.Visser | Open | 14 | -4.4 | -0.31 | -0.71 |
| Semifinal | D.Ocylok | J.Wackwitz – M.Christensen | Closed | 14 | -3.1 | -0.22 | -1.50 |
| Final | D.Ocylok | X.Ni – C.Hu | Closed | 14 | -1.9 | -0.14 | +1.93 |
| Final | D.Ocylok | X.Ni – C.Hu | Closed | 14 | -19.7 | -1.41 | -3.07 |
| Final | D.Ocylok | C.Hu – X.Ni | Open | 14 | -28.3 | -2.02 | -1.21 |
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 |
|---|---|---|---|---|---|---|---|
| +14.3 | Final | 🇨🇳 CHINA | 10 | 5♥ | ♦2 | = | -4 |
| +12.0 | Final | 🇨🇳 CHINA | 19 | 1♠x | ♠3 | -3 | -4 |
| +11.7 | Semifinal | 🇳🇱 NETHERLANDS | 23 | 5♠ | ♣2 | +1 | +9 |
| +9.3 | Semifinal | 🇳🇱 NETHERLANDS | 33 | 4♥ | ♠8 | -1 | +12 |
| +9.0 | Final | 🇨🇳 CHINA | 53 | 3NTx | ♥2 | -2 | +9 |
| +7.7 | Semifinal | 🇳🇱 NETHERLANDS | 21 | 1♦x | ♦A | -3 | +5 |
| +7.3 | Semifinal | 🇳🇱 NETHERLANDS | 20 | 7♥ | ♥J | = | +0 |
| +7.3 | Final | 🇨🇳 CHINA | 3 | 1NTx | ♠4 | +2 | +7 |
| +7.3 | Final | 🇨🇳 CHINA | 43 | 4♠ | ♦3 | -1 | +5 |
| +7.0 | Semifinal | 🇳🇱 NETHERLANDS | 17 | 4♠ | ♥K | -1 | +12 |
| +6.7 | Final | 🇨🇳 CHINA | 56 | 3NT | ♠5 | -1 | +14 |
| +6.0 | Semifinal | 🇳🇱 NETHERLANDS | 41 | 3NT | ♥10 | -1 | +6 |
| +5.7 | Final | 🇨🇳 CHINA | 5 | 6♠ | ♥A | = | +0 |
| +5.3 | Quarterfinal | 🇹🇷 TURKEY | 25 | 2♥ | ♦9 | = | +6 |
| +5.3 | Semifinal | 🇳🇱 NETHERLANDS | 35 | 3♥ | ♣2 | = | +0 |
| +5.3 | Final | 🇨🇳 CHINA | 21 | 3♦ | ♣K | = | -1 |
| +5.1 | Quarterfinal | 🇹🇷 TURKEY | 21 | 4♥ | ♣J | -2 | +8 |
| +5.0 | Final | 🇨🇳 CHINA | 12 | 4♥ | ♣A | +1 | +4 |
| +4.7 | Final | 🇨🇳 CHINA | 11 | 6♣ | ♥6 | = | +0 |
| +4.7 | Final | 🇨🇳 CHINA | 25 | 4♠ | ♣K | +2 | +2 |
| +3.3 | Quarterfinal | 🇹🇷 TURKEY | 19 | 2♣ | ♠A | = | +1 |
| +3.1 | Quarterfinal | 🇹🇷 TURKEY | 23 | 2♥x | ♥A | -1 | +2 |
| +3.0 | Semifinal | 🇳🇱 NETHERLANDS | 42 | 2NT | ♦10 | = | +0 |
| +3.0 | Final | 🇨🇳 CHINA | 8 | 3NT | ♠2 | +3 | +11 |
| +2.7 | Semifinal | 🇳🇱 NETHERLANDS | 36 | 3♠ | ♠10 | -1 | -8 |
| +2.7 | Final | 🇨🇳 CHINA | 54 | 3NT | ♠A | = | -2 |
| +2.3 | Final | 🇨🇳 CHINA | 50 | 2♥ | ♦Q | = | -1 |
| +2.1 | Quarterfinal | 🇹🇷 TURKEY | 24 | 2♥ | ♦2 | +1 | +1 |
| +1.7 | Quarterfinal | 🇹🇷 TURKEY | 15 | 4♠ | ♥9 | +1 | +0 |
| +1.6 | Quarterfinal | 🇹🇷 TURKEY | 26 | 3NT | ♠3 | -1 | -3 |
| +1.3 | Semifinal | 🇳🇱 NETHERLANDS | 34 | 4♠ | ♥K | = | -6 |
| +1.3 | Semifinal | 🇳🇱 NETHERLANDS | 37 | 4♠ | ♥K | = | +0 |
| +1.0 | Semifinal | 🇳🇱 NETHERLANDS | 25 | 4♠ | ♦A | = | -11 |
| +0.7 | Final | 🇨🇳 CHINA | 47 | 3NT | ♦5 | +1 | +1 |
| +0.0 | Quarterfinal | 🇹🇷 TURKEY | 17 | 4♠ | ♣A | +1 | +0 |
| +0.0 | Semifinal | 🇳🇱 NETHERLANDS | 26 | 2NT | ♥2 | = | -1 |
| -0.0 | Semifinal | 🇳🇱 NETHERLANDS | 29 | 3NT | ♣J | +2 | +0 |
| -0.0 | Semifinal | 🇳🇱 NETHERLANDS | 32 | 4♥ | ♣Q | +1 | +0 |
| -0.0 | Semifinal | 🇳🇱 NETHERLANDS | 38 | 4♠ | ♣10 | = | +0 |
| +0.0 | Final | 🇨🇳 CHINA | 4 | 6NT | ♠7 | -1 | +20 |
| +0.0 | Final | 🇨🇳 CHINA | 27 | 6♠ | ♠5 | +1 | +13 |
| -0.0 | Final | 🇨🇳 CHINA | 48 | 4♠ | ♠7 | +2 | +11 |
| -0.3 | Final | 🇨🇳 CHINA | 22 | 3NT | ♠4 | +1 | -11 |
| -0.6 | Quarterfinal | 🇹🇷 TURKEY | 28 | 3NT | ♠J | +1 | -1 |
| -0.7 | Semifinal | 🇳🇱 NETHERLANDS | 30 | 2♠ | ♣2 | = | -1 |
| -0.7 | Final | 🇨🇳 CHINA | 18 | 2♥ | ♠A | +1 | -10 |
| -0.7 | Final | 🇨🇳 CHINA | 28 | 3NT | ♥Q | +1 | +0 |
| -0.7 | Final | 🇨🇳 CHINA | 52 | 2♦ | ♣3 | +1 | +11 |
| -1.0 | Semifinal | 🇳🇱 NETHERLANDS | 18 | 3NT | ♠3 | -3 | +9 |
| -1.0 | Semifinal | 🇳🇱 NETHERLANDS | 19 | 4♠ | ♠9 | +1 | -13 |
| -1.0 | Final | 🇨🇳 CHINA | 7 | Pass | -3 | ||
| -1.0 | Final | 🇨🇳 CHINA | 23 | 3NT | ♠6 | +2 | -1 |
| -1.1 | Quarterfinal | 🇹🇷 TURKEY | 20 | 1NT | ♣4 | -2 | -5 |
| -2.3 | Final | 🇨🇳 CHINA | 6 | 2♠ | ♣10 | +1 | +0 |
| -2.3 | Final | 🇨🇳 CHINA | 26 | 1NT | ♥6 | +3 | -2 |
| -2.7 | Semifinal | 🇳🇱 NETHERLANDS | 16 | 2NT | ♥9 | +1 | -1 |
| -3.6 | Quarterfinal | 🇹🇷 TURKEY | 27 | 4♠ | ♥2 | +2 | -13 |
| -4.0 | Semifinal | 🇳🇱 NETHERLANDS | 24 | 3NT | ♥3 | +2 | +2 |
| -4.0 | Final | 🇨🇳 CHINA | 17 | 3NT | ♠3 | -2 | -5 |
| -4.3 | Final | 🇨🇳 CHINA | 1 | 2♥ | ♠6 | -1 | +1 |
| -4.3 | Final | 🇨🇳 CHINA | 49 | 4♥ | ♦7 | +1 | -13 |
| -4.7 | Semifinal | 🇳🇱 NETHERLANDS | 28 | 2♠ | ♠2 | = | +0 |
| -4.7 | Final | 🇨🇳 CHINA | 20 | 4♠ | ♦Q | = | -8 |
| -5.3 | Final | 🇨🇳 CHINA | 16 | 4♠ | ♥10 | -2 | -13 |
| -6.0 | Final | 🇨🇳 CHINA | 9 | 3♠ | ♠2 | +1 | -6 |
| -6.7 | Final | 🇨🇳 CHINA | 45 | 4♠ | ♦10 | -1 | -5 |
| -7.0 | Quarterfinal | 🇹🇷 TURKEY | 18 | 4♠ | ♥6 | = | +0 |
| -7.0 | Semifinal | 🇳🇱 NETHERLANDS | 15 | 4♠x | ♣K | -1 | -5 |
| -7.0 | Final | 🇨🇳 CHINA | 51 | 4♠ | ♣Q | -3 | -9 |
| -7.3 | Final | 🇨🇳 CHINA | 14 | 6♥ | ♦K | = | +11 |
| -8.0 | Semifinal | 🇳🇱 NETHERLANDS | 40 | 4♠ | ♠2 | = | +0 |
| -8.7 | Semifinal | 🇳🇱 NETHERLANDS | 27 | 4♠ | ♦J | -1 | -6 |
| -9.0 | Final | 🇨🇳 CHINA | 2 | 5♠ | ♥K | -2 | -5 |
| -9.4 | Quarterfinal | 🇹🇷 TURKEY | 22 | 3♠x | ♠9 | = | -10 |
| -9.7 | Final | 🇨🇳 CHINA | 15 | 6♣ | ♠Q | +1 | +11 |
| -10.0 | Semifinal | 🇳🇱 NETHERLANDS | 22 | 4♠ | ♥8 | -1 | -10 |
| -10.3 | Semifinal | 🇳🇱 NETHERLANDS | 31 | 2♠ | ♥10 | +1 | -10 |
| -10.4 | Quarterfinal | 🇹🇷 TURKEY | 16 | 3NT | ♥4 | = | -11 |
| -12.0 | Final | 🇨🇳 CHINA | 13 | 4♠ | ♣6 | = | -9 |
| -12.0 | Final | 🇨🇳 CHINA | 55 | 5♥x | ♠Q | -3 | -14 |
| -12.3 | Final | 🇨🇳 CHINA | 46 | 3NT | ♣Q | = | -10 |
| -13.0 | Semifinal | 🇳🇱 NETHERLANDS | 39 | 5♣ | ♥J | +2 | -14 |
| -13.0 | Final | 🇨🇳 CHINA | 24 | 4♠x | ♥2 | -4 | -14 |
| -14.0 | Final | 🇨🇳 CHINA | 44 | 6♠ | ♥8 | -1 | -14 |