SKRZYPCZAK Jerzy · VITAS
vs par split: bidding -1.04 · play -0.46
Strength of schedule: opponents averaged -0.25/bd (an easy draw) → opponent-adjusted +0.00/bd
Card play — on target: opening leads 66.7% #444 of 579 · declarer play 75.0% #262 of 579 · defence 100.0% #1 of 579
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 0.0% (1) | 80.0% (5) |
| Declarer play | 100.0% (2) | 66.7% (6) |
| Defence | 100.0% (2) | 100.0% (9) |
Opening leads by suit led: ♠ 50.0% (2) · ♥ 66.7% (3) · ♣ 100.0% (1)
vs par by strain: NT -0.80 (5) · a suit -1.65 (23)
vs par by level: part-score -1.87 (15) · game -3.54 (11) · slam +12.50 (2)
By role: declaring -0.53/bd (-5.06 vs par · 17) · defending +1.45/bd (+4.00 vs par · 11)
By vulnerability: vulnerable +0.39/bd (-0.39 vs par · 13) · not vulnerable +0.12/bd (-2.47 vs par · 15)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | B.Gierulski | X.Chen – L.Cai | Open | 7 | +1.3 | +0.19 | -1.86 |
| Round 5 | B.Gierulski | E.Greco – G.Hampson | Open | 7 | -2.2 | -0.31 | -0.86 |
| Round 6 | B.Gierulski | X.Liu – Z.Li | Open | 7 | +13.4 | +1.91 | -1.29 |
| Round 7 | B.Gierulski | P.Gawrys – M.Klukowski | Closed | 7 | -5.6 | -0.80 | -2.00 |
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 |
|---|---|---|---|---|---|---|---|
| +14.6 | Round 6 | GUANGZHOU ZHAOHENG | 10 | 4♦x | ♣A | -5 | +15 |
| +8.0 | Round 2 | COFCO YALONG BAY | 10 | 6NT | ♠10 | -1 | +12 |
| +5.9 | Round 5 | DIAMOND | 6 | 6♣ | ♠3 | +1 | +13 |
| +4.4 | Round 5 | DIAMOND | 3 | 3♣ | ♥8 | +2 | +0 |
| +3.5 | Round 7 | MAZURKIEWICZ | 19 | 3♣ | ♥10 | -1 | +5 |
| +3.3 | Round 6 | GUANGZHOU ZHAOHENG | 8 | 3NT | ♦J | +1 | +0 |
| +3.1 | Round 2 | COFCO YALONG BAY | 8 | 3♣ | ♦7 | = | +0 |
| +3.1 | Round 2 | COFCO YALONG BAY | 9 | 5♣ | ♦K | = | +0 |
| +2.0 | Round 6 | GUANGZHOU ZHAOHENG | 9 | 4♥ | ♣3 | +1 | -12 |
| +1.6 | Round 7 | MAZURKIEWICZ | 17 | 3♣ | ♦5 | = | +1 |
| +1.0 | Round 5 | DIAMOND | 7 | 4♠ | ♣3 | = | +0 |
| +0.9 | Round 6 | GUANGZHOU ZHAOHENG | 13 | 2♠ | ♥A | +1 | +0 |
| +0.3 | Round 2 | COFCO YALONG BAY | 11 | 4♠ | ♥J | +1 | -10 |
| +0.3 | Round 6 | GUANGZHOU ZHAOHENG | 11 | 3♦ | ♦10 | -1 | +2 |
| -0.3 | Round 7 | MAZURKIEWICZ | 20 | 4♠ | ♦2 | +2 | +13 |
| -0.6 | Round 5 | DIAMOND | 2 | 2♥ | ♠10 | +1 | +0 |
| -1.8 | Round 2 | COFCO YALONG BAY | 12 | 2♦ | ♦6 | +2 | +0 |
| -1.8 | Round 7 | MAZURKIEWICZ | 18 | 2NT | ♥2 | -1 | -5 |
| -2.0 | Round 7 | MAZURKIEWICZ | 21 | 4♠ | ♥6 | -1 | -5 |
| -2.6 | Round 5 | DIAMOND | 1 | 3NT | ♥7 | +1 | -1 |
| -2.9 | Round 5 | DIAMOND | 4 | 2♠ | ♣3 | +2 | -10 |
| -2.9 | Round 7 | MAZURKIEWICZ | 15 | 4♦ | ♣2 | = | -13 |
| -3.2 | Round 2 | COFCO YALONG BAY | 14 | 2♣ | ♦K | -2 | -5 |
| -3.5 | Round 6 | GUANGZHOU ZHAOHENG | 12 | 3NT | ♦5 | -1 | -10 |
| -3.7 | Round 7 | MAZURKIEWICZ | 16 | 2♦ | ♠9 | +3 | -10 |
| -4.2 | Round 6 | GUANGZHOU ZHAOHENG | 14 | 5♥ | ♠A | = | -4 |
| -7.4 | Round 5 | DIAMOND | 5 | 3♣ | ♦3 | -2 | -8 |
| -8.2 | Round 2 | COFCO YALONG BAY | 13 | 4♠ | ♥5 | -2 | -10 |