CIBOROWSKI Konrad · POLAND
11rank
+32.3Butler · 100 bds
+0.32per board
±5.5swing
-0.34vs par /bd · #16/22
+0.81adjusted /bd
by round
vs par split: bidding -0.34 · play +0.00
Strength of schedule: opponents averaged +0.49/bd (a tough draw) → opponent-adjusted +0.81/bd
Card play — on target: opening leads 78.1% #14 of 22 · declarer play 72.2% #13 of 22 · defence 82.3% #10 of 22
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 71.4% (7) | 80.0% (25) |
| Declarer play | 0.0% (1) | 76.5% (17) |
| Defence | 73.3% (15) | 85.1% (47) |
Opening leads by suit led: ♠ 64.3% (14) · ♥ 100.0% (2) · ♦ 88.9% (9) · ♣ 85.7% (7)
vs par by strain: NT +1.00 (18) · a suit -0.63 (82)
vs par by level: part-score -0.93 (45) · game -1.32 (50) · slam +14.80 (5)
By role: declaring -0.59/bd (-3.37 vs par · 38) · defending +0.88/bd (+1.52 vs par · 62)
By vulnerability: vulnerable +0.30/bd (-0.06 vs par · 50) · not vulnerable +0.35/bd (-0.62 vs par · 50)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Quarterfinal | L.Ciborowska | C.Bens – L.Bonin | Closed | 16 | +12.2 | +0.76 | +1.31 |
| Semifinal | L.Ciborowska | T.Tang – Z.Lu | Closed | 14 | +0.9 | +0.06 | +0.86 |
| Semifinal | L.Ciborowska | S.Li – X.Zhang | Closed | 14 | +29.6 | +2.11 | +0.07 |
| Semifinal | L.Ciborowska | T.Tang – Z.Lu | Closed | 14 | +8.7 | +0.62 | -1.93 |
| Final | L.Ciborowska | Y.Fu – H.Shen | Closed | 14 | -19.7 | -1.41 | -3.50 |
| Final | L.Ciborowska | Z.Gao – Y.Fu | Open | 14 | +9.6 | +0.69 | +0.14 |
| Final | L.Ciborowska | H.Shen – Y.Fu | Open | 14 | -9.0 | -0.64 | +0.43 |
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 |
|---|---|---|---|---|---|---|---|
| +14.0 | Final | SXMARS | 47 | 6♥ | ♦A | -1 | +9 |
| +13.7 | Semifinal | SXSATURN | 41 | 4♠ | ♣A | = | +0 |
| +13.0 | Final | SXMARS | 48 | 6♥ | ♦K | -2 | +17 |
| +12.7 | Semifinal | SXSATURN | 49 | 6♣ | ♠9 | -1 | +14 |
| +12.0 | Semifinal | SXSATURN | 12 | 3NT | ♣6 | -3 | +7 |
| +10.7 | Quarterfinal | EYE OF THE TIGER | 14 | 6♥ | ♣J | -1 | +17 |
| +10.0 | Semifinal | SXSATURN | 31 | 6♥ | ♣4 | -1 | +17 |
| +9.7 | Final | SXMARS | 34 | 2NT | ♣6 | -3 | +10 |
| +9.0 | Final | SXMARS | 53 | 3NT | ♥5 | -3 | +13 |
| +8.0 | Semifinal | SXSATURN | 40 | 2♦ | ♣A | +2 | +0 |
| +8.0 | Final | SXMARS | 42 | 3NT | ♥4 | +2 | +1 |
| +7.7 | Quarterfinal | EYE OF THE TIGER | 10 | 3NT | ♠8 | +4 | +17 |
| +6.0 | Quarterfinal | EYE OF THE TIGER | 13 | 4♠ | ♣7 | +2 | +17 |
| +5.3 | Quarterfinal | EYE OF THE TIGER | 8 | 5♦ | ♣9 | +1 | +3 |
| +5.3 | Semifinal | SXSATURN | 7 | 2♥ | ♣A | -1 | +0 |
| +4.7 | Semifinal | SXSATURN | 53 | 4♥x | ♦6 | -1 | -11 |
| +4.3 | Final | SXMARS | 29 | 3♣ | ♠9 | = | -7 |
| +4.0 | Semifinal | SXSATURN | 43 | 4♠ | ♥J | -2 | +6 |
| +4.0 | Semifinal | SXSATURN | 48 | 3♠ | ♣6 | +1 | +1 |
| +4.0 | Final | SXMARS | 56 | 5♣x | ♠A | -4 | +4 |
| +3.7 | Semifinal | SXSATURN | 54 | 4♥ | ♣Q | -3 | +4 |
| +3.7 | Final | SXMARS | 7 | 3♣ | ♦Q | -1 | +5 |
| +3.7 | Final | SXMARS | 12 | 1NT | ♠K | -1 | +5 |
| +3.3 | Quarterfinal | EYE OF THE TIGER | 15 | 3♠ | ♣2 | = | +0 |
| +3.3 | Semifinal | SXSATURN | 42 | 2♠ | ♣3 | = | +5 |
| +3.3 | Final | SXMARS | 3 | 2♠ | ♠6 | +2 | +6 |
| +3.3 | Final | SXMARS | 31 | 5♣ | ♠A | -1 | +6 |
| +3.0 | Semifinal | SXSATURN | 33 | 2♥ | ♠10 | +1 | +0 |
| +3.0 | Semifinal | SXSATURN | 36 | 3♠ | ♥5 | -2 | +6 |
| +2.3 | Quarterfinal | EYE OF THE TIGER | 12 | 3♣ | ♦4 | +2 | -13 |
| +2.3 | Final | SXMARS | 33 | 2♥ | ♠7 | -1 | -2 |
| +2.0 | Semifinal | SXSATURN | 35 | 5♦ | ♠7 | -2 | +3 |
| +2.0 | Final | SXMARS | 13 | 2♥ | ♣J | +3 | -7 |
| +1.7 | Semifinal | SXSATURN | 9 | 3♥ | ♦3 | -2 | -6 |
| +1.7 | Semifinal | SXSATURN | 34 | 3NT | ♠3 | = | +2 |
| +1.3 | Semifinal | SXSATURN | 3 | 2♥ | ♦Q | +1 | +6 |
| +1.3 | Semifinal | SXSATURN | 44 | 2♠ | ♥7 | = | +5 |
| +1.3 | Final | SXMARS | 32 | 1NT | ♠3 | +1 | +0 |
| +1.1 | Quarterfinal | EYE OF THE TIGER | 2 | 2♥ | ♦K | -1 | +2 |
| +1.0 | Final | SXMARS | 11 | 2♠ | ♣2 | +1 | -7 |
| +1.0 | Final | SXMARS | 50 | 3♥ | ♦7 | = | +0 |
| +0.9 | Quarterfinal | EYE OF THE TIGER | 7 | 2♥ | ♠K | +1 | +0 |
| +0.7 | Semifinal | SXSATURN | 5 | 2♠ | ♣J | = | +6 |
| +0.3 | Quarterfinal | EYE OF THE TIGER | 3 | 4♥ | ♦A | = | +0 |
| +0.3 | Semifinal | SXSATURN | 2 | 4♠x | ♣A | -4 | -7 |
| +0.3 | Semifinal | SXSATURN | 32 | 2♠ | ♥K | = | -1 |
| +0.3 | Final | SXMARS | 38 | 3NT | ♦A | +1 | +0 |
| +0.0 | Semifinal | SXSATURN | 39 | 4♥ | ♥9 | +1 | +4 |
| +0.0 | Semifinal | SXSATURN | 45 | 3♣ | ♠Q | = | +0 |
| -0.0 | Final | SXMARS | 1 | 4♥ | ♣9 | = | +0 |
| -0.0 | Final | SXMARS | 5 | 5♠ | ♦A | +1 | -9 |
| +0.0 | Final | SXMARS | 45 | 4♠ | ♥5 | +1 | +0 |
| +0.0 | Final | SXMARS | 46 | 3♦ | ♣3 | = | +0 |
| +0.0 | Final | SXMARS | 51 | 4♠ | ♦Q | = | +1 |
| +0.0 | Final | SXMARS | 55 | 1NT | ♠Q | +2 | +0 |
| -0.3 | Semifinal | SXSATURN | 13 | 4♥ | ♣7 | = | +0 |
| -0.6 | Quarterfinal | EYE OF THE TIGER | 4 | 4♥ | ♦7 | +1 | +0 |
| -0.7 | Semifinal | SXSATURN | 1 | 3♣ | ♣5 | +3 | +13 |
| -0.7 | Semifinal | SXSATURN | 11 | 4♠ | ♥K | -1 | +10 |
| -0.7 | Semifinal | SXSATURN | 46 | 3NT | ♠5 | +2 | -16 |
| -0.7 | Final | SXMARS | 9 | 2♣ | ♦A | +1 | +0 |
| -0.7 | Final | SXMARS | 35 | 3NT | ♠A | +2 | +0 |
| -1.0 | Final | SXMARS | 2 | 2♣ | ♣4 | = | -10 |
| -1.0 | Final | SXMARS | 30 | 3NT | ♠K | = | +1 |
| -1.3 | Semifinal | SXSATURN | 4 | 4♥ | ♠5 | +2 | -1 |
| -1.3 | Final | SXMARS | 36 | 3NT | ♠3 | +1 | +0 |
| -1.3 | Final | SXMARS | 39 | 2♥ | ♠K | +1 | -6 |
| -1.7 | Semifinal | SXSATURN | 37 | 4♠ | ♣A | = | -11 |
| -1.7 | Semifinal | SXSATURN | 51 | 2♦ | ♣K | -4 | -6 |
| -2.0 | Semifinal | SXSATURN | 30 | 5♦ | ♣5 | +1 | -13 |
| -2.0 | Final | SXMARS | 10 | 4♥ | ♥6 | -2 | -7 |
| -2.0 | Final | SXMARS | 49 | 2♠ | ♦5 | -2 | -9 |
| -2.1 | Quarterfinal | EYE OF THE TIGER | 11 | 4♠ | ♣A | -3 | -2 |
| -2.3 | Semifinal | SXSATURN | 47 | 3♠ | ♦10 | -2 | +9 |
| -2.7 | Semifinal | SXSATURN | 6 | 4♥ | ♠9 | = | -3 |
| -3.0 | Quarterfinal | EYE OF THE TIGER | 16 | 3NT | ♠Q | +2 | -8 |
| -3.0 | Semifinal | SXSATURN | 55 | 3♦ | ♠K | +1 | -7 |
| -3.7 | Semifinal | SXSATURN | 50 | 4♥ | ♦J | +2 | -14 |
| -3.7 | Final | SXMARS | 14 | 2♦ | ♥J | -1 | +1 |
| -4.0 | Semifinal | SXSATURN | 8 | 4♥ | ♦8 | = | -12 |
| -4.0 | Semifinal | SXSATURN | 14 | 3♠ | ♥J | = | -1 |
| -4.0 | Final | SXMARS | 4 | 2♥ | ♠3 | -3 | -8 |
| -4.0 | Final | SXMARS | 37 | 1♠ | ♦K | +1 | +0 |
| -4.1 | Quarterfinal | EYE OF THE TIGER | 1 | 3♠ | ♣K | -1 | -5 |
| -4.1 | Quarterfinal | EYE OF THE TIGER | 5 | 3NT | ♠7 | +2 | -4 |
| -4.3 | Semifinal | SXSATURN | 52 | 2♥ | ♦4 | +2 | -7 |
| -5.0 | Semifinal | SXSATURN | 38 | 4♥ | ♠9 | +2 | -1 |
| -5.1 | Quarterfinal | EYE OF THE TIGER | 9 | 4♠x | ♣Q | -1 | +0 |
| -5.3 | Final | SXMARS | 41 | 4♠ | ♥K | +2 | +9 |
| -6.0 | Semifinal | SXSATURN | 56 | 3♣ | ♠A | = | -5 |
| -6.0 | Final | SXMARS | 40 | 4♠x | ♥2 | = | -10 |
| -6.4 | Quarterfinal | EYE OF THE TIGER | 6 | 3♠ | ♥7 | +2 | -3 |
| -6.7 | Semifinal | SXSATURN | 10 | 3NT | ♠7 | = | +0 |
| -6.7 | Semifinal | SXSATURN | 29 | 3NT | ♠Q | -1 | -10 |
| -7.0 | Final | SXMARS | 8 | 5♥x | ♠A | = | -6 |
| -12.0 | Final | SXMARS | 43 | 5♣ | ♦A | -1 | -6 |
| -12.0 | Final | SXMARS | 44 | 5♣x | ♦7 | = | -12 |
| -12.0 | Final | SXMARS | 52 | 2♦ | ♠10 | -4 | -12 |
| -12.0 | Final | SXMARS | 54 | 4♥ | ♠J | = | +1 |
| -15.0 | Final | SXMARS | 6 | 5♦x | ♠9 | -4 | -12 |