WIANKOWSKI Piotr · Connector
vs par split: bidding -0.05 · play -0.27
Strength of schedule: opponents averaged +0.05/bd (an average draw) → opponent-adjusted +0.21/bd
Card play — on target: opening leads 92.9% #8 of 63 · declarer play 72.2% #42 of 63 · defence 90.0% #29 of 63
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 66.7% (3) | 100.0% (11) |
| Declarer play | 80.0% (5) | 69.2% (13) |
| Defence | 88.9% (9) | 90.5% (21) |
Opening leads by suit led: ♠ 100.0% (3) · ♥ 100.0% (4) · ♦ 75.0% (4) · ♣ 100.0% (3)
vs par by strain: NT +0.53 (17) · a suit -0.62 (47)
vs par by level: part-score -0.12 (26) · game -1.06 (32) · slam +2.83 (6)
By role: declaring -0.14/bd (-3.15 vs par · 34) · defending +0.51/bd (+2.90 vs par · 30)
By vulnerability: vulnerable +0.53/bd (-0.28 vs par · 32) · not vulnerable -0.20/bd (-0.34 vs par · 32)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Semifinal | P.Nawrocki | P.King – A.Mcintosh | Open | 16 | +1.7 | +0.11 | -1.81 |
| Semifinal | P.Nawrocki | A.Black – D.Gold | Open | 16 | +15.5 | +0.97 | -2.19 |
| Final | P.Nawrocki | B.Nab – B.Drijver | Closed | 16 | -3.9 | -0.24 | +0.00 |
| Final | P.Nawrocki | J.Verhees – R.Van Prooijen | Closed | 16 | -2.8 | -0.17 | +2.75 |
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 |
|---|---|---|---|---|---|---|---|
| +10.4 | Final | BC’t Onstein 1 | 29 | 5♥x | ♦K | -2 | +14 |
| +9.7 | Semifinal | Black - Engl. Champion | 21 | 4♠ | ♦A | +3 | +5 |
| +9.4 | Semifinal | Black - Engl. Champion | 30 | 6♣ | ♠2 | -1 | +10 |
| +6.9 | Final | BC’t Onstein 1 | 20 | 3NT | ♦4 | -1 | +17 |
| +5.5 | Semifinal | Black - Engl. Champion | 29 | 4♠ | ♣K | -1 | +6 |
| +4.9 | Final | BC’t Onstein 1 | 1 | 6♥ | ♦Q | +1 | +1 |
| +4.7 | Semifinal | Black - Engl. Champion | 3 | 5♣ | ♥K | = | +0 |
| +4.7 | Final | BC’t Onstein 1 | 10 | 3NT | ♠A | -2 | +7 |
| +4.7 | Final | BC’t Onstein 1 | 19 | 6♥ | ♣Q | -2 | +8 |
| +4.2 | Semifinal | Black - Engl. Champion | 17 | 5♣ | ♠K | = | +3 |
| +3.6 | Semifinal | Black - Engl. Champion | 26 | 7♦ | ♥Q | = | -2 |
| +3.5 | Final | BC’t Onstein 1 | 13 | 2♥ | ♣K | +1 | +15 |
| +3.5 | Final | BC’t Onstein 1 | 14 | 3♦ | ♣K | -2 | +5 |
| +3.0 | Semifinal | Black - Engl. Champion | 19 | 2♠ | ♠3 | +1 | +0 |
| +2.8 | Semifinal | Black - Engl. Champion | 2 | 3♠ | ♦Q | = | +0 |
| +2.5 | Semifinal | Black - Engl. Champion | 23 | 1NT | ♦K | = | -1 |
| +2.4 | Semifinal | Black - Engl. Champion | 1 | 5♣x | ♥K | = | +6 |
| +2.1 | Final | BC’t Onstein 1 | 15 | 1♥ | ♦4 | = | +0 |
| +1.8 | Semifinal | Black - Engl. Champion | 12 | 5♦ | ♠7 | = | +1 |
| +1.7 | Semifinal | Black - Engl. Champion | 27 | 2♥ | ♣4 | +1 | +1 |
| +1.7 | Final | BC’t Onstein 1 | 12 | 4♦ | ♦2 | +2 | +1 |
| +1.4 | Final | BC’t Onstein 1 | 28 | 3NT | ♠Q | -2 | +6 |
| +1.2 | Semifinal | Black - Engl. Champion | 10 | 4♥ | ♦J | +2 | -13 |
| +1.2 | Semifinal | Black - Engl. Champion | 13 | 5♦ | ♠4 | +1 | -10 |
| +1.1 | Final | BC’t Onstein 1 | 11 | 4♠ | ♦8 | = | +0 |
| +0.9 | Semifinal | Black - Engl. Champion | 24 | 3♥ | ♣K | = | +0 |
| +0.7 | Semifinal | Black - Engl. Champion | 28 | 4♠ | ♣K | +1 | -13 |
| +0.6 | Semifinal | Black - Engl. Champion | 9 | 3NT | ♥2 | +1 | +0 |
| +0.3 | Final | BC’t Onstein 1 | 26 | 1NT | ♠5 | -1 | +1 |
| +0.3 | Final | BC’t Onstein 1 | 32 | 4♥ | ♠J | = | +7 |
| +0.2 | Final | BC’t Onstein 1 | 2 | 3NT | ♣5 | +2 | +0 |
| +0.1 | Semifinal | Black - Engl. Champion | 5 | 3♦ | ♦5 | +2 | +6 |
| +0.1 | Semifinal | Black - Engl. Champion | 11 | 3NT | ♠5 | = | +0 |
| +0.1 | Semifinal | Black - Engl. Champion | 15 | 2♥ | ♠A | +1 | +0 |
| +0.0 | Final | BC’t Onstein 1 | 3 | 1NT | ♥7 | = | +1 |
| -0.2 | Final | BC’t Onstein 1 | 21 | 4♥ | ♦2 | +1 | +0 |
| -0.2 | Final | BC’t Onstein 1 | 24 | 2♥ | ♦7 | -1 | -2 |
| -0.3 | Final | BC’t Onstein 1 | 9 | 1NT | ♠J | +1 | -7 |
| -0.4 | Semifinal | Black - Engl. Champion | 16 | 3♦ | ♠9 | = | +0 |
| -0.4 | Semifinal | Black - Engl. Champion | 20 | 4♠ | ♥2 | -1 | -9 |
| -0.5 | Semifinal | Black - Engl. Champion | 8 | 4♠ | ♠3 | = | +0 |
| -0.6 | Final | BC’t Onstein 1 | 16 | 2♥ | ♦Q | -1 | +2 |
| -0.6 | Final | BC’t Onstein 1 | 22 | 1NT | ♥A | = | +1 |
| -0.7 | Final | BC’t Onstein 1 | 27 | 3♥ | ♥K | -1 | +4 |
| -1.1 | Semifinal | Black - Engl. Champion | 6 | 3♣ | ♣A | +1 | -7 |
| -1.3 | Final | BC’t Onstein 1 | 23 | 3♠ | ♥J | -2 | -7 |
| -1.7 | Final | BC’t Onstein 1 | 6 | 4♥ | ♠5 | = | -3 |
| -1.8 | Semifinal | Black - Engl. Champion | 31 | 1NT | ♣10 | -1 | +0 |
| -2.2 | Final | BC’t Onstein 1 | 30 | 3NT | ♠6 | +3 | +11 |
| -2.3 | Semifinal | Black - Engl. Champion | 4 | 1NT | ♣10 | = | -11 |
| -2.4 | Final | BC’t Onstein 1 | 18 | 4♥ | ♣10 | -1 | +1 |
| -2.5 | Final | BC’t Onstein 1 | 7 | 3♦ | ♥Q | = | +1 |
| -3.1 | Semifinal | Black - Engl. Champion | 22 | 4♠ | ♦9 | +3 | -10 |
| -4.0 | Semifinal | Black - Engl. Champion | 14 | 5♣ | ♦K | -1 | -2 |
| -5.0 | Semifinal | Black - Engl. Champion | 7 | 1NT | ♠6 | = | +1 |
| -5.0 | Final | BC’t Onstein 1 | 4 | 3NT | ♣Q | -1 | -6 |
| -5.2 | Semifinal | Black - Engl. Champion | 25 | 3NT | ♦6 | +1 | -11 |
| -5.4 | Final | BC’t Onstein 1 | 31 | 2♦ | ♣K | -2 | -7 |
| -5.7 | Final | BC’t Onstein 1 | 25 | 4♥ | ♣A | -1 | -10 |
| -6.4 | Semifinal | Black - Engl. Champion | 32 | 4♥ | ♠7 | +2 | -14 |
| -7.0 | Final | BC’t Onstein 1 | 8 | 4♠x | ♣K | -2 | -5 |
| -8.1 | Final | BC’t Onstein 1 | 17 | 6♥ | ♣J | = | +0 |
| -8.5 | Final | BC’t Onstein 1 | 5 | 4♥ | ♠10 | +3 | -12 |
| -8.8 | Semifinal | Black - Engl. Champion | 18 | 7♣ | ♠5 | = | +0 |