KEDZIERSKI Maciej · POLAND
39rank
+6.9Butler · 80 bds
+0.09per board
±4.6swing
-1.14vs par /bd · #82/88
+0.06adjusted /bd
by round
vs par split: bidding -0.99 · play -0.15
Strength of schedule: opponents averaged -0.02/bd (an average draw) → opponent-adjusted +0.06/bd
Card play — on target: opening leads 75.0% #57 of 88 · declarer play 59.1% #74 of 88 · defence 88.6% #21 of 88
Bidding activity — not a pass: 50.4% #6 of 88 (117/232)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 50.0% (2) | 78.6% (14) |
| Declarer play | 62.5% (8) | 57.1% (14) |
| Defence | 100.0% (7) | 85.7% (28) |
Opening leads by suit led: ♠ 57.1% (7) · ♥ 75.0% (4) · ♣ 100.0% (5)
vs par by strain: NT -0.74 (23) · a suit -1.30 (57)
vs par by level: part-score -0.48 (29) · game -0.52 (46) · slam -10.60 (5)
By role: declaring -0.04/bd (-3.58 vs par · 45) · defending +0.24/bd (+2.00 vs par · 35)
By vulnerability: vulnerable -0.42/bd (-0.81 vs par · 37) · not vulnerable +0.52/bd (-1.42 vs par · 43)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | K.Cichy | T.Wong – A.Seto | Closed | 10 | +25.7 | +2.57 | +1.80 |
| Round 3 | T.Kielbasa | C.Lahrmann – N.Heiberg-Evenstad | Closed | 10 | +0.5 | +0.05 | +0.50 |
| Round 4 | T.Kielbasa | M.Austad – I.Oeberg | Closed | 10 | -14.5 | -1.45 | -3.50 |
| Round 6 | K.Cichy | M.Xu – L.Meier | Closed | 10 | +16.9 | +1.69 | -2.10 |
| Round 7 | K.Cichy | T.Van De Paverd – O.Nijssen | Closed | 10 | -10.8 | -1.08 | -1.20 |
| Round 8 | K.Cichy | F.Nishita – M.Nakamuta | Open | 10 | -16.8 | -1.68 | -1.10 |
| Round 9 | T.Kielbasa | S.Sjodal – O.Schireson | Closed | 10 | -1.0 | -0.10 | -2.40 |
| Round 10 | K.Cichy | M.O'Farrell – L.Crone | Open | 10 | +6.9 | +0.69 | -1.10 |
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 |
|---|---|---|---|---|---|---|---|
| +13.1 | Round 10 | HUNGAEL | 27 | 5♣x | ♠A | -5 | +12 |
| +10.1 | Round 6 | COOD LIFE | 12 | 3NT | ♣5 | +1 | +8 |
| +8.3 | Round 10 | HUNGAEL | 25 | 3NT | ♥3 | = | -2 |
| +6.5 | Round 9 | TEAM FUNBRIDGE PINK | 11 | 3♥ | ♥6 | -2 | +11 |
| +6.1 | Round 6 | COOD LIFE | 19 | 3NT | ♥Q | = | +0 |
| +5.7 | Round 3 | TEAM FUNBRIDGE BLUE | 13 | 4♠ | ♣3 | = | +10 |
| +5.0 | Round 10 | HUNGAEL | 23 | 4♥x | ♣T | -2 | +9 |
| +4.9 | Round 1 | YOUNG AND BROKE | 30 | 2NT | ♥Q | -1 | +5 |
| +4.8 | Round 6 | COOD LIFE | 18 | 4♣ | ♠J | -3 | +4 |
| +4.5 | Round 7 | SKAFFATAR | 30 | 5♦ | ♠K | -1 | +5 |
| +4.4 | Round 1 | YOUNG AND BROKE | 22 | 3♥ | ♣K | -3 | +2 |
| +4.4 | Round 1 | YOUNG AND BROKE | 28 | 5♥x | ♣T | -2 | +5 |
| +4.1 | Round 8 | JAPAN | 3 | 3♥ | ♣K | = | +0 |
| +4.0 | Round 1 | YOUNG AND BROKE | 23 | 3NT | ♠T | -1 | -1 |
| +3.8 | Round 1 | YOUNG AND BROKE | 25 | 3NT | ♦3 | = | -1 |
| +3.8 | Round 9 | TEAM FUNBRIDGE PINK | 20 | 3NT | ♥T | = | +10 |
| +3.7 | Round 9 | TEAM FUNBRIDGE PINK | 13 | 2♠ | ♠7 | +4 | -9 |
| +3.6 | Round 3 | TEAM FUNBRIDGE BLUE | 20 | 4♠ | ♥J | = | -1 |
| +3.5 | Round 4 | FRENEMIES | 21 | 4♠x | ♣K | -2 | +2 |
| +3.4 | Round 7 | SKAFFATAR | 29 | 1NT | ♦4 | +1 | +1 |
| +3.4 | Round 8 | JAPAN | 9 | 2♠ | ♥Q | = | +5 |
| +3.3 | Round 4 | FRENEMIES | 25 | 4♦ | ♦3 | -1 | +5 |
| +3.1 | Round 6 | COOD LIFE | 17 | 3NT | ♦4 | +1 | +0 |
| +3.1 | Round 10 | HUNGAEL | 26 | 1♥ | ♣K | +1 | -1 |
| +2.8 | Round 3 | TEAM FUNBRIDGE BLUE | 12 | 5♣ | ♥2 | +1 | -1 |
| +2.6 | Round 9 | TEAM FUNBRIDGE PINK | 14 | 6♠ | ♣2 | = | -11 |
| +2.5 | Round 1 | YOUNG AND BROKE | 24 | 2♥ | ♠T | +2 | +6 |
| +2.5 | Round 6 | COOD LIFE | 13 | 1NT | ♠J | +1 | +0 |
| +2.2 | Round 3 | TEAM FUNBRIDGE BLUE | 11 | 1NT | ♥7 | -2 | +5 |
| +2.1 | Round 4 | FRENEMIES | 30 | 4♠ | ♣Q | +1 | +0 |
| +2.1 | Round 10 | HUNGAEL | 24 | 3NT | ♥A | -1 | +5 |
| +1.8 | Round 1 | YOUNG AND BROKE | 21 | 4♠ | ♥3 | +1 | +1 |
| +1.4 | Round 1 | YOUNG AND BROKE | 27 | 3♣ | ♠A | -3 | +1 |
| +1.4 | Round 7 | SKAFFATAR | 23 | 5♥ | ♠A | -1 | -1 |
| +1.3 | Round 1 | YOUNG AND BROKE | 29 | 2♠ | ♣7 | = | +0 |
| +1.2 | Round 9 | TEAM FUNBRIDGE PINK | 12 | 2♠ | ♣6 | = | +0 |
| +1.1 | Round 7 | SKAFFATAR | 26 | 2♠ | ♥K | = | +1 |
| +1.0 | Round 8 | JAPAN | 1 | 1♥ | ♣6 | +2 | +0 |
| +0.8 | Round 8 | JAPAN | 6 | 4♦ | ♠3 | -1 | -10 |
| +0.7 | Round 4 | FRENEMIES | 28 | 4♠ | ♦6 | -1 | -1 |
| +0.7 | Round 6 | COOD LIFE | 16 | 3NT | ♦6 | = | -1 |
| +0.4 | Round 3 | TEAM FUNBRIDGE BLUE | 15 | 4♠ | ♠3 | +1 | +0 |
| +0.4 | Round 9 | TEAM FUNBRIDGE PINK | 19 | 3NT | ♥7 | +1 | +4 |
| -0.1 | Round 3 | TEAM FUNBRIDGE BLUE | 16 | 4♠ | ♠2 | = | +0 |
| -0.1 | Round 6 | COOD LIFE | 15 | 2♥ | ♠K | +2 | -6 |
| -0.1 | Round 8 | JAPAN | 2 | 3NT | ♥6 | +1 | +0 |
| -0.6 | Round 3 | TEAM FUNBRIDGE BLUE | 18 | 4♠ | ♦K | = | -11 |
| -0.6 | Round 4 | FRENEMIES | 26 | 6♠ | ♠5 | = | +0 |
| -0.7 | Round 7 | SKAFFATAR | 21 | 3♦ | ♥7 | = | +0 |
| -0.9 | Round 7 | SKAFFATAR | 25 | 1NT | ♠T | +1 | +0 |
| -1.4 | Round 9 | TEAM FUNBRIDGE PINK | 15 | 3♦ | ♥Q | -3 | -1 |
| -1.6 | Round 3 | TEAM FUNBRIDGE BLUE | 19 | 3NT | ♣5 | +1 | +11 |
| -1.6 | Round 4 | FRENEMIES | 29 | 4♥ | ♣A | = | +1 |
| -1.6 | Round 10 | HUNGAEL | 30 | 2♥ | ♦4 | +3 | -6 |
| -1.8 | Round 6 | COOD LIFE | 20 | 4♠ | ♣8 | +1 | -13 |
| -2.1 | Round 6 | COOD LIFE | 14 | 4♠ | ♣9 | +2 | -2 |
| -2.2 | Round 10 | HUNGAEL | 29 | 4♠ | ♥8 | = | +1 |
| -2.3 | Round 4 | FRENEMIES | 22 | 4♥ | ♠8 | = | -6 |
| -2.3 | Round 9 | TEAM FUNBRIDGE PINK | 17 | 3♦ | ♠2 | = | -8 |
| -2.7 | Round 8 | JAPAN | 4 | 4♥ | ♣6 | = | +13 |
| -2.8 | Round 1 | YOUNG AND BROKE | 26 | 4♠ | ♣K | = | +0 |
| -3.1 | Round 3 | TEAM FUNBRIDGE BLUE | 17 | 4♥ | ♠A | = | -3 |
| -3.5 | Round 4 | FRENEMIES | 27 | 2♠ | ♥4 | -1 | -5 |
| -3.5 | Round 7 | SKAFFATAR | 22 | 3♥ | ♦A | = | -1 |
| -3.5 | Round 8 | JAPAN | 8 | 3NT | ♥Q | -2 | -11 |
| -4.0 | Round 7 | SKAFFATAR | 27 | 2♦x | ♣Q | -3 | -2 |
| -4.2 | Round 10 | HUNGAEL | 28 | 4♥ | ♣K | -1 | -5 |
| -4.7 | Round 8 | JAPAN | 7 | 4♥ | ♣Q | +1 | +0 |
| -5.2 | Round 8 | JAPAN | 5 | 5♥x | ♣3 | = | +4 |
| -5.4 | Round 4 | FRENEMIES | 24 | 2NT | ♥4 | -3 | -11 |
| -5.8 | Round 10 | HUNGAEL | 22 | 3NT | ♣5 | -2 | -11 |
| -5.9 | Round 7 | SKAFFATAR | 24 | 4♠x | ♣A | = | -10 |
| -6.2 | Round 7 | SKAFFATAR | 28 | 4♠ | ♦A | -1 | -5 |
| -6.4 | Round 6 | COOD LIFE | 11 | 5♦ | ♣6 | -2 | -11 |
| -6.9 | Round 9 | TEAM FUNBRIDGE PINK | 16 | 7♣ | ♥2 | -1 | -17 |
| -8.6 | Round 9 | TEAM FUNBRIDGE PINK | 18 | 3NT | ♦T | = | -3 |
| -8.8 | Round 3 | TEAM FUNBRIDGE BLUE | 14 | 6♥ | ♠T | +1 | -5 |
| -9.9 | Round 8 | JAPAN | 10 | 3NT | ♦3 | -1 | -12 |
| -10.7 | Round 4 | FRENEMIES | 23 | 6♥ | ♣6 | -1 | -20 |
| -10.9 | Round 10 | HUNGAEL | 21 | 3NT | ♠4 | -2 | -13 |