KLUKOWSKI Michal · ZIMMERMANN
vs par split: bidding +1.01 · play +0.13
Strength of schedule: opponents averaged -0.04/bd (an average draw) → opponent-adjusted +1.06/bd
Card play — on target: opening leads 82.4% #124 of 476 · declarer play 90.5% #34 of 478 · defence 85.7% #241 of 478
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 83.3% (6) | 81.8% (11) |
| Declarer play | 92.3% (13) | 87.5% (8) |
| Defence | 91.7% (12) | 82.6% (23) |
Opening leads by suit led: ♠ 80.0% (5) · ♥ 77.8% (9) · ♦ 100.0% (2) · ♣ 100.0% (1)
vs par by strain: NT +1.85 (27) · a suit +0.70 (43)
vs par by level: part-score +0.61 (31) · game +0.81 (32) · slam +5.00 (7)
By role: declaring +1.72/bd (+0.06 vs par · 35) · defending +0.48/bd (+2.23 vs par · 35)
By vulnerability: vulnerable +1.05/bd (+1.46 vs par · 37) · not vulnerable +1.16/bd (+0.79 vs par · 33)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | P.Gawrys | H.Poon – C.Loo | Closed | 10 | +15.6 | +1.56 | +4.70 |
| Round 3 | P.Gawrys | T.Sprinkhuizen – G.Mendes De Leon | Closed | 10 | -2.4 | -0.24 | -0.10 |
| Round 5 | P.Gawrys | R.Mihai – P.Weinstock | Closed | 10 | +39.6 | +3.96 | +2.40 |
| Round 6 | P.Gawrys | A.Bianchedi – A.Madala | Open | 10 | +14.9 | +1.49 | +3.90 |
| Round 8 | P.Gawrys | J.Rombaut – N.Lhuissier | Open | 10 | +3.7 | +0.37 | -1.90 |
| Round 9 | P.Gawrys | J.Bian – X.Cao | Closed | 10 | +0.5 | +0.05 | +0.40 |
| Round 10 | P.Gawrys | D.Korbel – S.Shi | Closed | 10 | +4.9 | +0.49 | -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 |
|---|---|---|---|---|---|---|---|
| +13.5 | Round 5 | 1W3M | 29 | 7♠ | ♥K | -3 | +14 |
| +11.5 | Round 8 | SPUDS | 3 | 3NTx | ♦10 | = | +4 |
| +10.5 | Round 6 | LAVAZZA | 2 | 6♦x | ♥3 | -1 | +12 |
| +8.2 | Round 5 | 1W3M | 23 | 5♣ | ♦A | = | +3 |
| +7.7 | Round 1 | ZHAO | 1 | 4♠ | ♥J | = | +7 |
| +6.9 | Round 10 | COACH K | 27 | 4♥ | ♥2 | = | +0 |
| +6.1 | Round 3 | NETHERLANDS JUNIORS | 10 | 4♥x | ♣9 | -2 | +12 |
| +5.7 | Round 5 | 1W3M | 21 | 6♣ | ♥3 | = | -2 |
| +5.6 | Round 8 | SPUDS | 6 | 1NT | ♠4 | +2 | +6 |
| +4.4 | Round 1 | ZHAO | 9 | 4♥ | ♦2 | -1 | +7 |
| +4.0 | Round 5 | 1W3M | 27 | 2♠ | ♣2 | +1 | +0 |
| +3.8 | Round 3 | NETHERLANDS JUNIORS | 3 | 2NT | ♥2 | +1 | +7 |
| +3.7 | Round 6 | LAVAZZA | 6 | 4♠ | ♥3 | -2 | +5 |
| +3.7 | Round 6 | LAVAZZA | 9 | 1NT | ♥3 | +1 | +5 |
| +3.6 | Round 1 | ZHAO | 6 | 3NT | ♥10 | +1 | +0 |
| +3.6 | Round 10 | COACH K | 26 | 3NT | ♥10 | = | +0 |
| +3.5 | Round 9 | CHINA XHJT | 18 | 3♠ | ♥5 | -1 | +6 |
| +3.4 | Round 5 | 1W3M | 22 | 2♠ | ♥3 | -1 | +5 |
| +3.3 | Round 5 | 1W3M | 28 | 2NT | ♣Q | -1 | +5 |
| +2.9 | Round 1 | ZHAO | 8 | 3♦ | ♣5 | -2 | +8 |
| +2.7 | Round 9 | CHINA XHJT | 13 | 3NT | ♥10 | +3 | +1 |
| +2.5 | Round 1 | ZHAO | 7 | 3NT | ♠6 | = | +0 |
| +2.4 | Round 9 | CHINA XHJT | 14 | 1NT | ♦9 | +1 | -1 |
| +1.8 | Round 9 | CHINA XHJT | 20 | 3NT | ♥2 | = | +13 |
| +1.8 | Round 10 | COACH K | 21 | 3NT | ♣2 | +1 | +1 |
| +1.6 | Round 9 | CHINA XHJT | 15 | 4♠ | ♥K | +1 | +0 |
| +1.4 | Round 10 | COACH K | 30 | 2♥ | ♠10 | = | +0 |
| +1.2 | Round 8 | SPUDS | 2 | 1NT | ♥6 | +2 | -6 |
| +1.2 | Round 10 | COACH K | 24 | 6NT | ♠J | = | +0 |
| +1.1 | Round 5 | 1W3M | 24 | 6♦ | ♣K | = | -2 |
| +1.0 | Round 5 | 1W3M | 30 | 3NT | ♦5 | +2 | +1 |
| +0.9 | Round 3 | NETHERLANDS JUNIORS | 1 | 1NT | ♦K | = | -1 |
| +0.9 | Round 3 | NETHERLANDS JUNIORS | 7 | 3NT | ♠3 | = | +1 |
| +0.7 | Round 6 | LAVAZZA | 4 | 2♥ | ♥3 | -1 | +11 |
| +0.7 | Round 6 | LAVAZZA | 10 | 3NT | ♥3 | -1 | +6 |
| +0.6 | Round 9 | CHINA XHJT | 12 | 6♦ | ♠2 | = | +2 |
| +0.6 | Round 10 | COACH K | 29 | 3NT | ♥4 | = | +1 |
| +0.2 | Round 6 | LAVAZZA | 5 | 3♠ | ♥3 | -1 | +2 |
| -0.0 | Round 1 | ZHAO | 5 | 2♦ | ♠8 | -1 | +5 |
| +0.0 | Round 3 | NETHERLANDS JUNIORS | 4 | 2♦ | ♥A | -1 | +0 |
| -0.0 | Round 5 | 1W3M | 26 | 2♠ | ♦J | = | +1 |
| -0.1 | Round 1 | ZHAO | 4 | 3NT | ♥Q | +3 | +9 |
| -0.3 | Round 8 | SPUDS | 9 | 3♠ | ♦Q | +1 | -1 |
| -0.4 | Round 1 | ZHAO | 10 | 4♥ | ♠7 | +1 | +0 |
| -0.6 | Round 5 | 1W3M | 25 | 3NT | ♥5 | +2 | -1 |
| -0.6 | Round 6 | LAVAZZA | 3 | 1NT | ♦2 | = | +2 |
| -0.7 | Round 6 | LAVAZZA | 1 | 3NT | ♥3 | -1 | -4 |
| -0.8 | Round 9 | CHINA XHJT | 17 | 5♣x | ♦A | -2 | -4 |
| -0.8 | Round 10 | COACH K | 25 | 3NT | ♥J | +2 | +0 |
| -0.9 | Round 8 | SPUDS | 5 | 5♣ | ♥4 | = | +2 |
| -1.0 | Round 3 | NETHERLANDS JUNIORS | 9 | 3NT | ♠5 | +1 | +0 |
| -1.3 | Round 6 | LAVAZZA | 7 | 3♣ | ♥3 | +2 | +0 |
| -1.6 | Round 8 | SPUDS | 10 | 2NT | ♥2 | -1 | +0 |
| -1.6 | Round 10 | COACH K | 28 | 2♠ | ♣7 | = | +0 |
| -1.7 | Round 8 | SPUDS | 7 | 2♥ | ♠5 | -1 | -11 |
| -1.8 | Round 9 | CHINA XHJT | 19 | 2♥ | ♠10 | -2 | -3 |
| -1.9 | Round 1 | ZHAO | 2 | 2♥ | ♦10 | +1 | +0 |
| -1.9 | Round 8 | SPUDS | 1 | 4♦ | ♥5 | = | +0 |
| -1.9 | Round 9 | CHINA XHJT | 11 | 3NT | ♥J | = | +1 |
| -2.0 | Round 6 | LAVAZZA | 8 | 2♦ | ♥2 | = | +0 |
| -2.6 | Round 3 | NETHERLANDS JUNIORS | 8 | 2♣ | ♠K | = | -5 |
| -3.1 | Round 1 | ZHAO | 3 | 6♥ | ♦5 | = | +11 |
| -3.1 | Round 8 | SPUDS | 4 | 4♥ | ♠10 | -1 | -6 |
| -3.1 | Round 10 | COACH K | 22 | 2♥ | ♠Q | +3 | -10 |
| -3.2 | Round 3 | NETHERLANDS JUNIORS | 6 | 3♣ | ♥6 | +1 | -1 |
| -3.5 | Round 3 | NETHERLANDS JUNIORS | 5 | 3♥ | ♦K | -1 | -5 |
| -3.8 | Round 3 | NETHERLANDS JUNIORS | 2 | 4♠ | ♣A | -1 | -9 |
| -5.1 | Round 8 | SPUDS | 8 | 4♠ | ♠3 | = | -7 |
| -5.1 | Round 10 | COACH K | 23 | 5♣ | ♠10 | -1 | -6 |
| -7.6 | Round 9 | CHINA XHJT | 16 | 4♠x | ♥3 | -2 | -11 |