ADAMCZAK Jakub · POLAND U21 A
vs par split: bidding -0.07 · play -0.16
Strength of schedule: opponents averaged -0.06/bd (an easy draw) → opponent-adjusted +0.04/bd
Card play — on target: opening leads 72.7% #182 of 241 · declarer play 84.6% #38 of 241 · defence 80.0% #219 of 241
Bidding activity — not a pass: 37.6% #212 of 241 (74/197)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (2) | 66.7% (9) |
| Declarer play | 100.0% (3) | 80.0% (10) |
| Defence | 58.3% (12) | 91.3% (23) |
Opening leads by suit led: ♠ 66.7% (3) · ♥ 50.0% (2) · ♦ 100.0% (2) · ♣ 75.0% (4)
vs par by strain: NT -0.32 (22) · a suit -0.19 (48)
vs par by level: part-score +1.00 (20) · game -1.34 (44) · slam +3.83 (6)
By role: declaring -0.67/bd (-3.57 vs par · 35) · defending +0.87/bd (+3.11 vs par · 35)
By vulnerability: vulnerable +0.27/bd (+0.34 vs par · 35) · not vulnerable -0.07/bd (-0.80 vs par · 35)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | W.Wnuk | H.Kondoch – N.Bausback | Closed | 14 | +1.3 | +0.09 | -0.36 |
| Round 3 | W.Wnuk | S.Cieslak – P.Lasota | Closed | 14 | +3.0 | +0.21 | -0.43 |
| Round 5 | W.Wnuk | G.Hashimoto – T.Andersson | Open | 14 | +7.4 | +0.53 | +1.79 |
| Round 6 | W.Wnuk | S.Zhang – D.Korbel | Closed | 14 | -14.8 | -1.06 | -3.29 |
| Round 8 | W.Wnuk | A.Rasmussen – P.Austberg | Open | 14 | +10.2 | +0.73 | +1.14 |
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 |
|---|---|---|---|---|---|---|---|
| +11.6 | Round 2 | 44FUN | 23 | 5♣x | ♥9 | = | +11 |
| +9.4 | Round 8 | GILLIS | 23 | 2♥ | ♠A | -3 | +5 |
| +9.0 | Round 3 | PLEASE HELP | 7 | 6♠ | ♣K | +1 | +13 |
| +8.1 | Round 5 | SWISS SENIORS | 2 | 3NT | ♣J | -1 | +10 |
| +7.3 | Round 8 | GILLIS | 18 | 3♣ | ♠A | -1 | +10 |
| +7.2 | Round 8 | GILLIS | 26 | 4♠ | ♦2 | = | -1 |
| +6.7 | Round 5 | SWISS SENIORS | 3 | 4♠ | ♦3 | -2 | +13 |
| +6.2 | Round 5 | SWISS SENIORS | 13 | 4♥ | ♠7 | +1 | +0 |
| +5.8 | Round 3 | PLEASE HELP | 13 | 4♠ | ♦4 | +1 | -12 |
| +5.6 | Round 2 | 44FUN | 18 | 4♥ | ♦A | = | +1 |
| +4.8 | Round 6 | ZHANG | 18 | 4♣ | ♠6 | = | +2 |
| +4.7 | Round 8 | GILLIS | 17 | 4♠ | ♦Q | = | +0 |
| +4.4 | Round 3 | PLEASE HELP | 6 | 1NT | ♣4 | +1 | +6 |
| +4.3 | Round 5 | SWISS SENIORS | 11 | 4♥ | ♣8 | -1 | +10 |
| +4.0 | Round 3 | PLEASE HELP | 5 | 3♠ | ♠2 | = | +1 |
| +3.8 | Round 3 | PLEASE HELP | 12 | 3NT | ♣K | = | +0 |
| +3.6 | Round 6 | ZHANG | 17 | 4♠ | ♦4 | -2 | +7 |
| +2.8 | Round 6 | ZHANG | 24 | 7♠ | ♣K | = | +0 |
| +2.5 | Round 5 | SWISS SENIORS | 6 | 4♥ | ♠4 | +1 | +0 |
| +2.4 | Round 5 | SWISS SENIORS | 8 | 2♠ | ♦3 | -1 | +4 |
| +1.9 | Round 6 | ZHANG | 27 | 3NT | ♥6 | = | +0 |
| +1.8 | Round 2 | 44FUN | 26 | 4♠ | ♣5 | +1 | +1 |
| +1.6 | Round 8 | GILLIS | 20 | 1NT | ♠A | -1 | +0 |
| +1.5 | Round 2 | 44FUN | 21 | 3♦ | ♣K | -1 | -3 |
| +1.2 | Round 3 | PLEASE HELP | 3 | 5♦ | ♦A | = | +1 |
| +1.2 | Round 5 | SWISS SENIORS | 7 | 6♥ | ♣2 | -1 | +17 |
| +1.1 | Round 6 | ZHANG | 19 | 3NT | ♠J | +3 | -10 |
| +0.9 | Round 3 | PLEASE HELP | 11 | 4♥ | ♣4 | +2 | +1 |
| +0.9 | Round 5 | SWISS SENIORS | 10 | 4♠ | ♥A | -1 | +6 |
| +0.9 | Round 6 | ZHANG | 16 | 4♥ | ♦A | +1 | +0 |
| +0.8 | Round 2 | 44FUN | 25 | 3♥ | ♣A | -1 | -2 |
| +0.6 | Round 3 | PLEASE HELP | 1 | 2NT | ♦T | = | +7 |
| +0.3 | Round 2 | 44FUN | 28 | 3NT | ♣5 | +2 | +0 |
| +0.3 | Round 8 | GILLIS | 28 | 2NT | ♠3 | +3 | +5 |
| +0.1 | Round 5 | SWISS SENIORS | 14 | 3NT | ♦4 | +1 | +0 |
| -0.1 | Round 5 | SWISS SENIORS | 1 | 4♠ | ♦9 | +2 | -11 |
| -0.2 | Round 2 | 44FUN | 20 | 1NT | ♠3 | +1 | +0 |
| -0.3 | Round 6 | ZHANG | 26 | 4♥ | ♣7 | = | +1 |
| -0.4 | Round 8 | GILLIS | 19 | 4♠ | ♦J | +1 | +0 |
| -0.5 | Round 3 | PLEASE HELP | 2 | 4♠ | ♣7 | +2 | +12 |
| -0.6 | Round 3 | PLEASE HELP | 10 | 3NT | ♠5 | +1 | -1 |
| -0.6 | Round 8 | GILLIS | 25 | 4♠ | ♥J | = | +1 |
| -0.7 | Round 2 | 44FUN | 22 | 3NT | ♦J | +1 | +10 |
| -0.7 | Round 8 | GILLIS | 16 | 6♠x | ♣A | -2 | +5 |
| -1.0 | Round 8 | GILLIS | 21 | 3NT | ♦9 | +2 | +10 |
| -1.2 | Round 6 | ZHANG | 20 | 4♥ | ♠T | +1 | +0 |
| -1.4 | Round 2 | 44FUN | 16 | 3♣ | ♥K | = | +1 |
| -1.4 | Round 6 | ZHANG | 21 | 1NT | ♠8 | +1 | -6 |
| -1.7 | Round 2 | 44FUN | 15 | 3NT | ♣2 | -2 | -6 |
| -2.1 | Round 6 | ZHANG | 22 | 4♥ | ♠J | -1 | -5 |
| -2.2 | Round 2 | 44FUN | 27 | 1NT | ♥2 | = | -6 |
| -2.6 | Round 2 | 44FUN | 19 | 1NT | ♦2 | +2 | -2 |
| -2.6 | Round 3 | PLEASE HELP | 8 | 5♠ | ♥A | -1 | -4 |
| -2.6 | Round 5 | SWISS SENIORS | 12 | 6♦ | ♦8 | = | +2 |
| -2.6 | Round 8 | GILLIS | 24 | 3♥ | ♣9 | = | +0 |
| -2.9 | Round 2 | 44FUN | 24 | 1NTx | ♥2 | -1 | +1 |
| -3.1 | Round 6 | ZHANG | 25 | 1NT | ♥4 | -2 | +0 |
| -4.1 | Round 3 | PLEASE HELP | 14 | 4♥ | ♠4 | -2 | -5 |
| -4.2 | Round 6 | ZHANG | 23 | 3NT | ♥7 | +1 | -12 |
| -4.5 | Round 8 | GILLIS | 27 | 4♠ | ♣A | -1 | -5 |
| -4.6 | Round 8 | GILLIS | 22 | 4♠ | ♦J | -2 | -11 |
| -5.4 | Round 5 | SWISS SENIORS | 5 | 4♥ | ♦A | = | +0 |
| -5.8 | Round 6 | ZHANG | 28 | 4♠ | ♣7 | -1 | -6 |
| -5.9 | Round 8 | GILLIS | 15 | 2♠ | ♥A | -5 | -3 |
| -8.0 | Round 3 | PLEASE HELP | 4 | 4♥x | ♦8 | -2 | -12 |
| -8.0 | Round 5 | SWISS SENIORS | 4 | 4♥ | ♠2 | -1 | -12 |
| -8.6 | Round 2 | 44FUN | 17 | 4♠ | ♠5 | +1 | -11 |
| -8.9 | Round 5 | SWISS SENIORS | 9 | 6♣ | ♠Q | -1 | -14 |
| -10.9 | Round 3 | PLEASE HELP | 9 | 3NT | ♦J | -1 | -13 |
| -11.8 | Round 6 | ZHANG | 15 | 4♠ | ♣2 | +3 | -17 |