🇵🇱 BIZON Piotr · POLAND SENIORS
vs par split: bidding +0.22 · play +0.79
Strength of schedule: opponents averaged +0.00/bd (an average draw) → opponent-adjusted +0.09/bd
Card play — on target: opening leads 78.9% #41 of 62 · declarer play 70.6% #42 of 62 · defence 95.1% #6 of 62
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 33.3% (3) | 87.5% (16) |
| Declarer play | 83.3% (6) | 63.6% (11) |
| Defence | 100.0% (9) | 93.8% (32) |
Opening leads by suit led: ♠ 0.0% (1) · ♥ 85.7% (7) · ♦ 80.0% (5) · ♣ 83.3% (6)
vs par by strain: NT +1.67 (18) · a suit +0.80 (54)
vs par by level: part-score +0.30 (23) · game +1.00 (38) · slam +2.54 (11)
By role: declaring +0.72/bd (-1.68 vs par · 31) · defending -0.38/bd (+3.05 vs par · 41)
By vulnerability: vulnerable +0.27/bd (+0.58 vs par · 36) · not vulnerable -0.09/bd (+1.44 vs par · 36)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | M.Blat | V.Demuy – J.Kranyak | Open | 8 | -19.2 | -2.40 | +0.88 |
| Round 2 | M.Blat | I.Bareket – N.Saada | Open | 8 | +10.6 | +1.32 | +3.12 |
| Round 4 | M.Blat | J.Fritsche – K.Reps | Open | 8 | +3.1 | +0.39 | +3.62 |
| Round 5 | M.Blat | L.Milne – J.Coutts | Closed | 8 | +2.5 | +0.31 | +2.00 |
| Round 6 | M.Blat | T.Hanlon – C.Boland | Closed | 8 | +22.1 | +2.76 | -0.88 |
| Round 7 | M.Blat | J.Ventin – A.Palma | Closed | 8 | +4.4 | +0.55 | -0.38 |
| Round 8 | M.Blat | O.Toledano – A.Zamir | Closed | 8 | -5.4 | -0.68 | +2.50 |
| Round 9 | M.Blat | V.Fagerlund – J.Salonen | Closed | 8 | -38.9 | -4.86 | -4.25 |
| Round 10 | M.Blat | C.Hung – M.Wu | Closed | 8 | +27.4 | +3.42 | +2.50 |
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 |
|---|---|---|---|---|---|---|---|
| +13.4 | Round 6 | 🇮🇪 IRELAND | 12 | 5♣x | ♠Q | -4 | +12 |
| +11.1 | Round 7 | VENTIN | 23 | 4♥ | ♦6 | = | +10 |
| +9.4 | Round 10 | 🇹🇼 CHINESE TAIPEI OPEN | 14 | 4♠x | ♦10 | -1 | +11 |
| +9.2 | Round 10 | 🇹🇼 CHINESE TAIPEI OPEN | 10 | 2♣x | ♥K | -2 | +12 |
| +9.2 | Round 10 | 🇹🇼 CHINESE TAIPEI OPEN | 16 | 3NT | ♦2 | = | +7 |
| +8.1 | Round 2 | 🇮🇱 ISRAEL MIXED | 12 | 3NT | ♥4 | +1 | +4 |
| +5.9 | Round 2 | 🇮🇱 ISRAEL MIXED | 10 | 2NT | ♦K | +2 | +10 |
| +5.8 | Round 2 | 🇮🇱 ISRAEL MIXED | 13 | 3NT | ♥4 | +1 | +0 |
| +5.1 | Round 5 | PERO BUENO | 1 | 5♦ | ♦6 | = | -1 |
| +4.6 | Round 4 | 🇩🇪 GERMANY OPEN | 29 | 5♠x | ♦K | = | +5 |
| +4.6 | Round 10 | 🇹🇼 CHINESE TAIPEI OPEN | 12 | 6♣ | ♦A | = | +0 |
| +4.5 | Round 5 | PERO BUENO | 4 | 3NT | ♠5 | +4 | +12 |
| +4.5 | Round 9 | 🇫🇮 FINLAND | 4 | 3♠ | ♣7 | -2 | +8 |
| +4.3 | Round 5 | PERO BUENO | 7 | 2NT | ♥10 | = | +0 |
| +4.2 | Round 6 | 🇮🇪 IRELAND | 9 | 6♣ | ♣A | -2 | +6 |
| +4.1 | Round 1 | SHOURIE | 8 | 6♣ | ♦A | -2 | +5 |
| +3.0 | Round 10 | 🇹🇼 CHINESE TAIPEI OPEN | 13 | 2♠ | ♦5 | +1 | -2 |
| +2.6 | Round 2 | 🇮🇱 ISRAEL MIXED | 14 | 4♦ | ♣A | -1 | +5 |
| +2.5 | Round 6 | 🇮🇪 IRELAND | 10 | 4♠ | ♦7 | +1 | -13 |
| +2.3 | Round 8 | 🇮🇱 ISRAEL | 28 | 4♠ | ♥K | +2 | +12 |
| +2.3 | Round 9 | 🇫🇮 FINLAND | 5 | 3NT | ♦2 | -1 | +6 |
| +2.1 | Round 4 | 🇩🇪 GERMANY OPEN | 25 | 1NT | ♦10 | -1 | +4 |
| +1.9 | Round 7 | VENTIN | 24 | 6♥ | ♦6 | -1 | +14 |
| +1.7 | Round 5 | PERO BUENO | 2 | 1♠ | ♥Q | +2 | +0 |
| +1.7 | Round 6 | 🇮🇪 IRELAND | 14 | 5♥x | ♠K | -1 | +9 |
| +1.5 | Round 10 | 🇹🇼 CHINESE TAIPEI OPEN | 9 | 4♥ | ♦10 | +1 | +2 |
| +1.4 | Round 7 | VENTIN | 22 | 2♠ | ♥10 | = | -11 |
| +1.3 | Round 7 | VENTIN | 18 | 3♥ | ♠K | = | +0 |
| +0.9 | Round 4 | 🇩🇪 GERMANY OPEN | 26 | 3NT | ♥5 | +2 | +13 |
| +0.7 | Round 6 | 🇮🇪 IRELAND | 11 | 4♥ | ♥9 | -2 | -5 |
| +0.5 | Round 1 | SHOURIE | 6 | 4♠ | ♥6 | -1 | +5 |
| +0.5 | Round 4 | 🇩🇪 GERMANY OPEN | 28 | 4♠ | ♣7 | +1 | +0 |
| +0.5 | Round 8 | 🇮🇱 ISRAEL | 27 | 5♣ | ♠6 | = | +0 |
| +0.2 | Round 4 | 🇩🇪 GERMANY OPEN | 32 | 1♠ | ♥6 | +1 | +0 |
| +0.1 | Round 4 | 🇩🇪 GERMANY OPEN | 27 | 4♠ | ♥J | = | +0 |
| -0.0 | Round 6 | 🇮🇪 IRELAND | 13 | 6♣ | ♠10 | +1 | -12 |
| -0.0 | Round 6 | 🇮🇪 IRELAND | 16 | 3♦ | ♠A | -3 | +0 |
| -0.0 | Round 8 | 🇮🇱 ISRAEL | 25 | 4♠ | ♣8 | = | +0 |
| -0.0 | Round 8 | 🇮🇱 ISRAEL | 31 | 4♠ | ♣5 | +1 | +0 |
| -0.0 | Round 8 | 🇮🇱 ISRAEL | 32 | 4♥ | ♠4 | +1 | +0 |
| -0.0 | Round 9 | 🇫🇮 FINLAND | 1 | 3♦ | ♥K | +1 | +1 |
| -0.1 | Round 2 | 🇮🇱 ISRAEL MIXED | 15 | 1NT | ♣7 | +2 | +7 |
| -0.1 | Round 8 | 🇮🇱 ISRAEL | 30 | 4NT | ♦10 | +1 | +0 |
| -0.3 | Round 5 | PERO BUENO | 8 | 3♣ | ♥2 | +1 | +0 |
| -0.4 | Round 6 | 🇮🇪 IRELAND | 15 | 4♥ | ♣4 | -1 | -4 |
| -0.5 | Round 4 | 🇩🇪 GERMANY OPEN | 31 | 6♣ | ♣10 | +1 | +13 |
| -0.7 | Round 2 | 🇮🇱 ISRAEL MIXED | 9 | 3NT | ♣5 | +2 | -1 |
| -0.8 | Round 5 | PERO BUENO | 5 | 1NT | ♠J | +1 | +0 |
| -0.9 | Round 1 | SHOURIE | 3 | 3♠ | ♣A | = | +0 |
| -1.1 | Round 7 | VENTIN | 17 | 3NT | ♠J | = | -1 |
| -1.2 | Round 7 | VENTIN | 20 | 1NT | ♠8 | -1 | -5 |
| -1.4 | Round 10 | 🇹🇼 CHINESE TAIPEI OPEN | 15 | 4♥ | ♦2 | = | +1 |
| -1.6 | Round 7 | VENTIN | 21 | 3♠ | ♥Q | = | -1 |
| -2.7 | Round 1 | SHOURIE | 2 | 3NT | ♦4 | +1 | -1 |
| -3.0 | Round 8 | 🇮🇱 ISRAEL | 29 | 6♦ | ♣6 | = | +13 |
| -4.6 | Round 1 | SHOURIE | 5 | 4♠ | ♣A | = | +0 |
| -4.7 | Round 1 | SHOURIE | 7 | 2♥ | ♣K | = | -1 |
| -4.8 | Round 4 | 🇩🇪 GERMANY OPEN | 30 | 2♦ | ♥8 | -4 | -6 |
| -5.0 | Round 1 | SHOURIE | 4 | 4♥ | ♦7 | +1 | -1 |
| -5.0 | Round 2 | 🇮🇱 ISRAEL MIXED | 11 | 4♠ | ♦J | = | +0 |
| -5.1 | Round 8 | 🇮🇱 ISRAEL | 26 | 1♠ | ♥A | = | -5 |
| -5.7 | Round 5 | PERO BUENO | 3 | 4♥ | ♣J | = | -6 |
| -5.9 | Round 1 | SHOURIE | 1 | 4♠ | ♥8 | +1 | +0 |
| -6.0 | Round 2 | 🇮🇱 ISRAEL MIXED | 16 | 6♥x | ♣K | -1 | +0 |
| -6.3 | Round 5 | PERO BUENO | 6 | 6♣ | ♣9 | +1 | +11 |
| -6.8 | Round 9 | 🇫🇮 FINLAND | 3 | 4♠ | ♥K | -2 | -11 |
| -7.4 | Round 7 | VENTIN | 19 | 3♦ | ♣9 | +1 | -9 |
| -8.1 | Round 10 | 🇹🇼 CHINESE TAIPEI OPEN | 11 | 6♠ | ♦9 | = | -11 |
| -9.2 | Round 9 | 🇫🇮 FINLAND | 2 | 4♥ | ♣9 | = | -3 |
| -9.4 | Round 9 | 🇫🇮 FINLAND | 7 | 4♠ | ♥J | = | -10 |
| -9.6 | Round 9 | 🇫🇮 FINLAND | 8 | 6NTx | ♥6 | -1 | -11 |
| -10.7 | Round 9 | 🇫🇮 FINLAND | 6 | 3NT | ♠2 | -4 | -14 |