JANISZEWSKI Przemyslaw · BRIDGE FOR BUSINESS
vs par split: bidding -0.72 · play +0.00
Strength of schedule: opponents averaged +0.09/bd (a tough draw) → opponent-adjusted -0.24/bd
Card play — on target: opening leads 84.6% #129 of 397 · declarer play 60.0% #371 of 398 · defence 88.5% #139 of 398
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 75.0% (4) | 88.9% (9) |
| Declarer play | 33.3% (3) | 71.4% (7) |
| Defence | 83.3% (6) | 90.0% (20) |
Opening leads by suit led: ♠ 75.0% (4) · ♥ 100.0% (3) · ♦ 100.0% (3) · ♣ 66.7% (3)
vs par by strain: NT +0.00 (13) · a suit -0.97 (37)
vs par by level: part-score -1.06 (17) · game -0.23 (30) · slam -3.67 (3)
By role: declaring -0.21/bd (-3.29 vs par · 24) · defending -0.44/bd (+1.65 vs par · 26)
By vulnerability: vulnerable +0.20/bd (+0.08 vs par · 25) · not vulnerable -0.86/bd (-1.52 vs par · 25)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 3 | L.Witkowski | J.Stamatov – J.Zhao | Closed | 10 | -6.3 | -0.63 | +0.70 |
| Round 4 | L.Witkowski | L.Aaseng – J.Svendsen | Closed | 10 | +2.9 | +0.29 | +1.20 |
| Round 5 | L.Witkowski | J.Campos – A.Rodrigues | Open | 10 | +2.9 | +0.29 | -2.30 |
| Round 6 | L.Witkowski | F.Volcker – T.Hanlon | Closed | 10 | +2.0 | +0.20 | -1.60 |
| Round 7 | L.Witkowski | M.Andresen – T.Hoftaniska | Open | 10 | -18.0 | -1.80 | -1.60 |
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 |
|---|---|---|---|---|---|---|---|
| +6.8 | Round 4 | ECF HOLDING | 10 | 4♠ | ♦A | = | +0 |
| +5.5 | Round 5 | DRINTEAM | 17 | 3NT | ♥A | -4 | +8 |
| +4.5 | Round 4 | ECF HOLDING | 4 | 2♥ | ♣K | +2 | +10 |
| +4.3 | Round 7 | WORLD BRIDGE TOUR | 1 | 4♠ | ♦J | = | +1 |
| +3.9 | Round 6 | MORAN | 29 | 3NT | ♦8 | = | +0 |
| +3.7 | Round 5 | DRINTEAM | 12 | 4♠ | ♣3 | -1 | +5 |
| +2.9 | Round 6 | MORAN | 24 | 4♠ | ♥2 | -2 | +6 |
| +2.7 | Round 7 | WORLD BRIDGE TOUR | 6 | 2♥ | ♠A | +2 | +10 |
| +2.5 | Round 6 | MORAN | 21 | 4♥ | ♦6 | -1 | +10 |
| +2.5 | Round 6 | MORAN | 28 | 2♠ | ♣2 | -1 | -2 |
| +1.4 | Round 7 | WORLD BRIDGE TOUR | 5 | 3NT | ♥3 | +3 | +14 |
| +1.3 | Round 5 | DRINTEAM | 20 | 4♠ | ♣K | +1 | -13 |
| +1.2 | Round 3 | OBJECTIVITY | 25 | 4♥ | ♣6 | +2 | +11 |
| +1.2 | Round 7 | WORLD BRIDGE TOUR | 4 | 3♦ | ♦7 | +1 | +0 |
| +1.1 | Round 3 | OBJECTIVITY | 28 | 3NT | ♥4 | = | +0 |
| +0.9 | Round 4 | ECF HOLDING | 1 | 3♥ | ♠Q | = | +0 |
| +0.7 | Round 3 | OBJECTIVITY | 29 | 5♦ | ♠J | = | +0 |
| +0.7 | Round 6 | MORAN | 27 | 1NT | ♣4 | +1 | +0 |
| +0.6 | Round 6 | MORAN | 22 | 5♦x | ♠A | -1 | +0 |
| +0.5 | Round 4 | ECF HOLDING | 2 | 5♠ | ♠A | +1 | +11 |
| +0.5 | Round 5 | DRINTEAM | 19 | 4♠ | ♦5 | +1 | +1 |
| +0.3 | Round 3 | OBJECTIVITY | 27 | 4♥ | ♠3 | = | +1 |
| +0.3 | Round 5 | DRINTEAM | 15 | 3NT | ♠J | +2 | +1 |
| +0.2 | Round 4 | ECF HOLDING | 6 | 3♣ | ♠K | +1 | +0 |
| +0.2 | Round 5 | DRINTEAM | 13 | 1NT | ♠2 | = | +1 |
| -0.1 | Round 3 | OBJECTIVITY | 22 | 3NT | ♠7 | = | +3 |
| -0.1 | Round 4 | ECF HOLDING | 7 | 3NT | ♠J | +1 | -1 |
| -0.1 | Round 5 | DRINTEAM | 16 | 5♣ | ♥A | -2 | +0 |
| -0.8 | Round 4 | ECF HOLDING | 3 | 4♥ | ♠Q | -2 | +1 |
| -0.8 | Round 6 | MORAN | 25 | 6♠ | ♥2 | +1 | -11 |
| -1.1 | Round 3 | OBJECTIVITY | 30 | 1NT | ♦6 | = | +0 |
| -1.2 | Round 3 | OBJECTIVITY | 24 | 4♠ | ♣2 | = | +0 |
| -1.3 | Round 6 | MORAN | 26 | 5♠ | ♦A | = | +0 |
| -1.6 | Round 7 | WORLD BRIDGE TOUR | 2 | 2♦ | ♠9 | = | +2 |
| -1.9 | Round 7 | WORLD BRIDGE TOUR | 10 | 4♥ | ♥A | +2 | -13 |
| -2.0 | Round 5 | DRINTEAM | 14 | 5♥ | ♠10 | = | -11 |
| -2.1 | Round 3 | OBJECTIVITY | 23 | 1NT | ♦2 | +1 | -1 |
| -2.2 | Round 3 | OBJECTIVITY | 21 | 4♠ | ♦A | +1 | +0 |
| -2.2 | Round 4 | ECF HOLDING | 9 | 6♠ | ♣A | = | +0 |
| -2.4 | Round 5 | DRINTEAM | 18 | 2♠ | ♦J | -1 | -3 |
| -2.9 | Round 3 | OBJECTIVITY | 26 | 2♠ | ♥6 | +1 | -7 |
| -3.4 | Round 4 | ECF HOLDING | 5 | 3♣ | ♥2 | -1 | -1 |
| -3.5 | Round 4 | ECF HOLDING | 8 | 3♠ | ♦K | -1 | -8 |
| -4.1 | Round 5 | DRINTEAM | 11 | 3♦x | ♠A | -2 | -12 |
| -4.1 | Round 6 | MORAN | 30 | 3♠ | ♥2 | -4 | -7 |
| -4.5 | Round 7 | WORLD BRIDGE TOUR | 3 | 4♠ | ♣10 | -1 | -5 |
| -4.9 | Round 6 | MORAN | 23 | 3NT | ♦A | -1 | -12 |
| -5.0 | Round 7 | WORLD BRIDGE TOUR | 7 | 3NT | ♣Q | -2 | -13 |
| -7.2 | Round 7 | WORLD BRIDGE TOUR | 8 | 6♠ | ♥A | = | +0 |
| -7.4 | Round 7 | WORLD BRIDGE TOUR | 9 | 5♣x | ♠6 | = | -12 |