WISZNIEWSKI Jerzy · OPOLSKI DUO TEAM
311rank
+10.3Butler · 112 bds
+0.09per board
±4.6swing
-0.47vs par /bd · #502/675
-0.08adjusted /bd
by round
vs par split: bidding -0.62 · play +0.15
Strength of schedule: opponents averaged -0.17/bd (an easy draw) → opponent-adjusted -0.08/bd
Card play — on target: opening leads 64.0% #618 of 675 · declarer play 71.4% #458 of 675 · defence 89.8% #167 of 675
Bidding activity — not a pass: 45.5% #197 of 675 (151/332)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 60.0% (10) | 66.7% (15) |
| Declarer play | 62.5% (8) | 75.0% (20) |
| Defence | 94.4% (18) | 87.1% (31) |
Opening leads by suit led: ♠ 66.7% (6) · ♥ 87.5% (8) · ♦ 50.0% (2) · ♣ 44.4% (9)
vs par by strain: NT +1.71 (34) · a suit -1.42 (78)
vs par by level: part-score -0.66 (35) · game -0.07 (68) · slam -2.78 (9)
By role: declaring +0.06/bd (-2.98 vs par · 63) · defending +0.13/bd (+2.75 vs par · 49)
By vulnerability: vulnerable +0.17/bd (-0.04 vs par · 56) · not vulnerable +0.01/bd (-0.91 vs par · 56)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | L.Szymaniec | K.Bogo – S.Evenstad | Open | 14 | -8.1 | -0.58 | -1.64 |
| Round 2 | L.Szymaniec | R.Lippik – M.Czerniawski | Open | 14 | +17.1 | +1.22 | -1.21 |
| Round 3 | L.Szymaniec | A.Hung – S.Hans | Open | 14 | -9.8 | -0.70 | -0.93 |
| Round 4 | L.Szymaniec | P.Leszczak – J.Goralczyk | Open | 14 | +32.4 | +2.31 | +2.93 |
| Round 5 | L.Szymaniec | L.Thuillez – S.Garcia | Open | 14 | -20.3 | -1.45 | +0.07 |
| Round 6 | L.Szymaniec | M.Zaitoun – A.Alruwayeh | Open | 14 | +7.0 | +0.50 | -1.00 |
| Round 7 | L.Szymaniec | M.Strafner – S.Weinberger | Open | 14 | -8.3 | -0.59 | -0.43 |
| Round 8 | L.Szymaniec | X.Sun – Y.Shen | Open | 14 | +0.3 | +0.02 | -1.57 |
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 |
|---|---|---|---|---|---|---|---|
| +10.5 | Round 4 | GONZO | 28 | 5♥x | ♣J | -4 | +12 |
| +10.5 | Round 7 | AUGE | 1 | 6♠ | ♥Q | -1 | +11 |
| +10.3 | Round 2 | PCTB | 26 | 3NTx | ♥T | = | +4 |
| +7.9 | Round 2 | PCTB | 20 | 4♥ | ♣4 | +1 | +0 |
| +7.4 | Round 3 | SHOURIE | 6 | 4♠ | ♦K | = | +8 |
| +7.4 | Round 3 | SHOURIE | 9 | 2♦ | ♣Q | +2 | +0 |
| +7.4 | Round 3 | SHOURIE | 10 | 3NT | ♦K | -1 | +12 |
| +7.3 | Round 5 | LOSS | 9 | 6♣x | ♥K | -2 | +8 |
| +6.9 | Round 7 | AUGE | 3 | 5♠x | ♥3 | -2 | +5 |
| +6.6 | Round 1 | MILANBRIDGE | 6 | 4♠ | ♥J | = | +11 |
| +6.1 | Round 4 | GONZO | 26 | 4♠ | ♠4 | = | +1 |
| +6.0 | Round 1 | MILANBRIDGE | 5 | 3NT | ♥7 | = | +7 |
| +6.0 | Round 4 | GONZO | 23 | 3NT | ♥9 | -2 | +13 |
| +4.9 | Round 5 | LOSS | 12 | 3NT | ♣J | -2 | +11 |
| +4.7 | Round 6 | RUWAYEH | 16 | 4♥ | ♣7 | +1 | -4 |
| +4.6 | Round 4 | GONZO | 20 | 3♠ | ♠Q | -1 | +6 |
| +4.5 | Round 4 | GONZO | 17 | 3NT | ♥2 | +3 | +1 |
| +4.0 | Round 7 | AUGE | 9 | 2NT | ♠J | = | +0 |
| +3.9 | Round 8 | SHANGHAI BRIDGE | 26 | 4♥ | ♠A | +2 | +1 |
| +3.8 | Round 2 | PCTB | 17 | 3NT | ♠Q | +1 | +0 |
| +3.7 | Round 2 | PCTB | 19 | 5♣ | ♦A | = | +0 |
| +3.7 | Round 2 | PCTB | 21 | 4♥ | ♥T | -1 | +5 |
| +3.5 | Round 3 | SHOURIE | 7 | 2♣ | ♣A | -2 | +3 |
| +3.5 | Round 6 | RUWAYEH | 28 | 2♠ | ♣3 | -1 | +6 |
| +3.1 | Round 8 | SHANGHAI BRIDGE | 28 | 6♠ | ♣Q | +1 | +11 |
| +2.7 | Round 5 | LOSS | 6 | 4♠ | ♣2 | +1 | +0 |
| +2.5 | Round 1 | MILANBRIDGE | 14 | 2♠ | ♣K | = | +0 |
| +2.5 | Round 4 | GONZO | 24 | 4♠ | ♦T | -1 | +10 |
| +2.5 | Round 4 | GONZO | 25 | 4♠ | ♣J | -1 | +5 |
| +2.5 | Round 6 | RUWAYEH | 18 | 4♥ | ♠7 | = | -11 |
| +2.5 | Round 6 | RUWAYEH | 24 | 1NT | ♦4 | +3 | +6 |
| +2.2 | Round 7 | AUGE | 8 | 3NT | ♣5 | -1 | +5 |
| +2.1 | Round 3 | SHOURIE | 13 | 3♥ | ♠K | -1 | +5 |
| +2.1 | Round 6 | RUWAYEH | 27 | 5♦ | ♥6 | +1 | +11 |
| +1.9 | Round 1 | MILANBRIDGE | 12 | 4♥ | ♠6 | = | +0 |
| +1.9 | Round 6 | RUWAYEH | 21 | 5♣ | ♠3 | -2 | +2 |
| +1.9 | Round 7 | AUGE | 14 | 4♥ | ♠7 | = | -1 |
| +1.9 | Round 8 | SHANGHAI BRIDGE | 18 | 2NT | ♣T | -1 | +4 |
| +1.8 | Round 6 | RUWAYEH | 20 | 1♠ | ♦7 | +2 | -10 |
| +1.8 | Round 6 | RUWAYEH | 23 | 3NT | ♠9 | +3 | +1 |
| +1.8 | Round 8 | SHANGHAI BRIDGE | 20 | 4♠ | ♣7 | = | -1 |
| +1.7 | Round 2 | PCTB | 15 | 3NT | ♠2 | +2 | +1 |
| +1.7 | Round 2 | PCTB | 23 | 5♣ | ♥A | +1 | -10 |
| +1.7 | Round 4 | GONZO | 27 | 3NT | ♥9 | +1 | +1 |
| +1.7 | Round 5 | LOSS | 11 | 3NT | ♥6 | = | +0 |
| +1.6 | Round 6 | RUWAYEH | 25 | 2♥ | ♣J | -1 | +5 |
| +1.5 | Round 8 | SHANGHAI BRIDGE | 17 | 4♠ | ♣T | +2 | -8 |
| +1.4 | Round 5 | LOSS | 1 | 3NT | ♣J | +1 | +0 |
| +1.3 | Round 6 | RUWAYEH | 19 | 3NT | ♠4 | = | +1 |
| +1.3 | Round 6 | RUWAYEH | 22 | 3NT | ♥4 | = | +2 |
| +1.2 | Round 1 | MILANBRIDGE | 4 | 6♠ | ♥T | = | -13 |
| +1.0 | Round 1 | MILANBRIDGE | 11 | 4♠ | ♣J | = | -1 |
| +1.0 | Round 4 | GONZO | 15 | 3NT | ♠J | = | -1 |
| +1.0 | Round 8 | SHANGHAI BRIDGE | 19 | 3♣ | ♥J | = | -1 |
| +1.0 | Round 8 | SHANGHAI BRIDGE | 24 | 4♥ | ♣5 | +1 | +0 |
| +0.9 | Round 1 | MILANBRIDGE | 7 | 2♠ | ♥5 | +1 | -10 |
| +0.8 | Round 4 | GONZO | 18 | 4♠ | ♥A | +2 | +12 |
| +0.7 | Round 5 | LOSS | 10 | 1NT | ♠A | = | +5 |
| +0.6 | Round 5 | LOSS | 3 | 4♥ | ♠3 | +1 | +0 |
| +0.5 | Round 2 | PCTB | 18 | 2♥ | ♦A | -1 | -1 |
| +0.3 | Round 1 | MILANBRIDGE | 2 | 3♥ | ♠K | +1 | +10 |
| +0.3 | Round 2 | PCTB | 16 | 1NT | ♦8 | = | +5 |
| +0.3 | Round 2 | PCTB | 25 | 4♥ | ♣Q | +1 | +0 |
| +0.3 | Round 4 | GONZO | 19 | 3♦ | ♣2 | +2 | -10 |
| +0.2 | Round 8 | SHANGHAI BRIDGE | 16 | 5♣x | ♠A | -2 | -10 |
| +0.2 | Round 8 | SHANGHAI BRIDGE | 23 | 2♠ | ♣J | +2 | +1 |
| -0.2 | Round 5 | LOSS | 13 | 3♠ | ♣J | = | +0 |
| -0.7 | Round 3 | SHOURIE | 11 | 6♣ | ♠3 | = | -11 |
| -0.7 | Round 7 | AUGE | 5 | 3♣ | ♣6 | = | -1 |
| -0.9 | Round 2 | PCTB | 27 | 3♦ | ♠5 | -1 | -3 |
| -0.9 | Round 7 | AUGE | 4 | 3♦ | ♣6 | = | +9 |
| -1.0 | Round 3 | SHOURIE | 1 | 3NT | ♥J | = | +0 |
| -1.0 | Round 4 | GONZO | 21 | 3♣ | ♦5 | -1 | -4 |
| -1.0 | Round 8 | SHANGHAI BRIDGE | 15 | 2♠ | ♦3 | +1 | -1 |
| -1.4 | Round 3 | SHOURIE | 14 | 4♥ | ♦A | = | -3 |
| -1.4 | Round 4 | GONZO | 16 | 3NT | ♣7 | +1 | +0 |
| -1.5 | Round 2 | PCTB | 28 | 3NT | ♠6 | +2 | -1 |
| -1.8 | Round 1 | MILANBRIDGE | 1 | 3NT | ♥J | -2 | -5 |
| -1.8 | Round 3 | SHOURIE | 12 | 3♠ | ♣A | -2 | -5 |
| -2.1 | Round 1 | MILANBRIDGE | 8 | 4♠ | ♥5 | -1 | -5 |
| -2.1 | Round 8 | SHANGHAI BRIDGE | 22 | 4♠ | ♦T | = | +0 |
| -2.3 | Round 7 | AUGE | 10 | 3♦ | ♣J | +2 | -10 |
| -2.5 | Round 8 | SHANGHAI BRIDGE | 25 | 1NT | ♠4 | -1 | -4 |
| -2.7 | Round 7 | AUGE | 11 | 4♣ | ♦5 | +3 | -2 |
| -2.7 | Round 7 | AUGE | 13 | 2♥ | ♣A | +2 | +1 |
| -2.8 | Round 3 | SHOURIE | 5 | 3NT | ♣T | = | +1 |
| -2.9 | Round 7 | AUGE | 12 | 3NT | ♠5 | +1 | +0 |
| -3.4 | Round 3 | SHOURIE | 8 | 3♦ | ♣T | = | -5 |
| -4.0 | Round 1 | MILANBRIDGE | 13 | 2♦ | ♠J | +2 | +0 |
| -4.0 | Round 3 | SHOURIE | 4 | 4♥ | ♠A | -1 | -6 |
| -4.1 | Round 5 | LOSS | 2 | 3NT | ♠J | = | +0 |
| -4.2 | Round 8 | SHANGHAI BRIDGE | 21 | 5♥x | ♣3 | -2 | -5 |
| -4.4 | Round 2 | PCTB | 24 | 2♠ | ♣2 | -4 | -3 |
| -4.4 | Round 6 | RUWAYEH | 15 | 4♠ | ♣6 | = | -11 |
| -4.5 | Round 5 | LOSS | 8 | 4♥ | ♠Q | -1 | -5 |
| -4.5 | Round 8 | SHANGHAI BRIDGE | 27 | 5♣ | ♥7 | -2 | -9 |
| -5.2 | Round 6 | RUWAYEH | 17 | 6♦x | ♣J | -1 | -9 |
| -5.3 | Round 1 | MILANBRIDGE | 9 | 3♠ | ♥2 | -1 | -10 |
| -5.7 | Round 4 | GONZO | 22 | 3NT | ♠K | -3 | -5 |
| -6.1 | Round 5 | LOSS | 4 | 3NT | ♣2 | = | +1 |
| -6.2 | Round 1 | MILANBRIDGE | 3 | 4♥ | ♠3 | -1 | -6 |
| -6.3 | Round 7 | AUGE | 7 | 4♥ | ♠K | +1 | +0 |
| -7.0 | Round 5 | LOSS | 14 | 6♣ | ♥8 | -1 | -10 |
| -7.1 | Round 7 | AUGE | 6 | 2♠x | ♦A | -2 | -9 |
| -7.3 | Round 5 | LOSS | 5 | 4♠ | ♥T | -4 | -11 |
| -8.2 | Round 7 | AUGE | 2 | 6♣ | ♠J | -1 | -14 |
| -8.4 | Round 6 | RUWAYEH | 26 | 3NT | ♥4 | = | -3 |
| -8.8 | Round 3 | SHOURIE | 2 | 3NT | ♦5 | = | -3 |
| -9.1 | Round 1 | MILANBRIDGE | 10 | 3NT | ♠Q | +1 | -1 |
| -10.0 | Round 2 | PCTB | 22 | 4♥ | ♦4 | +3 | -14 |
| -10.4 | Round 5 | LOSS | 7 | 6♦ | ♣9 | = | +2 |
| -13.7 | Round 3 | SHOURIE | 3 | 5♦x | ♦9 | -5 | -9 |