DEMUY Vincent · SILVER SURFERS
vs par split: bidding +1.18 · play -0.71
Strength of schedule: opponents averaged +0.22/bd (a tough draw) → opponent-adjusted +0.62/bd
Card play — on target: opening leads 84.6% · declarer play 73.3% · defence 88.2%
Bidding activity — not a pass: 40.0% (136/340)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 71.4% (7) | 89.5% (19) |
| Declarer play | 75.0% (8) | 72.7% (22) |
| Defence | 66.7% (12) | 94.9% (39) |
Opening leads by suit led: ♠ 80.0% (5) · ♥ 62.5% (8) · ♦ 100.0% (4) · ♣ 100.0% (9)
vs par by strain: NT -1.30 (27) · a suit +1.02 (85)
vs par by level: part-score +0.85 (39) · game -0.17 (63) · slam +3.00 (10)
By role: declaring +0.67/bd (-1.11 vs par · 61) · defending +0.08/bd (+2.35 vs par · 51)
By vulnerability: vulnerable +0.63/bd (+0.77 vs par · 56) · not vulnerable +0.17/bd (+0.16 vs par · 56)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round of 64 | J.Kranyak | J.Lesniczak – V.Valchev | Open | 14 | -7.7 | -0.55 | +1.21 |
| Round of 64 | J.Kranyak | E.Olla – K.Rubins | Open | 14 | +18.2 | +1.30 | +1.21 |
| Round of 64 | J.Kranyak | K.Rubins – E.Olla | Open | 14 | +13.8 | +0.99 | +3.29 |
| Round of 32 | J.Kranyak | C.Zhao – J.Liu | Closed | 14 | +47.5 | +3.39 | +0.14 |
| Round of 32 | J.Kranyak | J.Liu – L.Hu | Open | 14 | +15.1 | +1.08 | +1.43 |
| Round of 16 | J.Kranyak | D.Molenaar – T.Verbeek | Closed | 14 | -12.9 | -0.92 | -2.14 |
| Round of 16 | J.Kranyak | T.Verbeek – D.Molenaar | Open | 14 | -24.8 | -1.77 | -0.86 |
| Round of 16 | J.Kranyak | D.Molenaar – T.Verbeek | Closed | 14 | -4.1 | -0.29 | -0.57 |
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 |
|---|---|---|---|---|---|---|---|
| +13.3 | Round of 32 | ZHAO | 23 | 6♠ | ♦K | = | +1 |
| +13.0 | Round of 32 | ZHAO | 16 | 4♠x | ♣A | +1 | +10 |
| +10.7 | Round of 64 | PKB INTERNATIONAL | 55 | 7♥ | ♠2 | -1 | +14 |
| +9.8 | Round of 64 | PKB INTERNATIONAL | 33 | 4♠ | ♥8 | = | +13 |
| +9.7 | Round of 64 | PKB INTERNATIONAL | 41 | 5♣x | ♥K | -2 | +8 |
| +9.7 | Round of 16 | TEAMNL OPEN | 18 | 6♦ | ♥9 | -1 | +14 |
| +8.8 | Round of 16 | TEAMNL OPEN | 25 | 6♠x | ♥A | -4 | +0 |
| +8.6 | Round of 32 | ZHAO | 18 | 4♠ | ♦7 | = | +8 |
| +8.5 | Round of 16 | TEAMNL OPEN | 53 | 4♦ | ♠A | -4 | +15 |
| +8.4 | Round of 32 | ZHAO | 41 | 2♠ | ♣5 | +2 | +10 |
| +7.3 | Round of 64 | PKB INTERNATIONAL | 17 | 5♦x | ♥A | = | +10 |
| +7.0 | Round of 32 | ZHAO | 25 | 4♥ | ♠6 | = | +7 |
| +6.6 | Round of 64 | PKB INTERNATIONAL | 32 | 5♦ | ♠7 | = | -13 |
| +6.4 | Round of 64 | PKB INTERNATIONAL | 56 | 5♣ | ♠K | +1 | +14 |
| +6.3 | Round of 64 | PKB INTERNATIONAL | 35 | 5♣ | ♣T | -1 | +6 |
| +5.8 | Round of 64 | PKB INTERNATIONAL | 48 | 4♠x | ♣6 | -1 | +2 |
| +5.8 | Round of 32 | ZHAO | 15 | 3NT | ♣6 | = | +0 |
| +4.2 | Round of 32 | ZHAO | 20 | 6♠ | ♥K | +1 | -13 |
| +4.2 | Round of 32 | ZHAO | 35 | 2♥ | ♣K | -1 | -1 |
| +4.2 | Round of 16 | TEAMNL OPEN | 50 | 4NT | ♦J | +1 | +2 |
| +4.0 | Round of 64 | PKB INTERNATIONAL | 20 | 4♥ | ♠T | = | +10 |
| +4.0 | Round of 64 | PKB INTERNATIONAL | 43 | 3NT | ♣2 | -1 | +11 |
| +4.0 | Round of 32 | ZHAO | 26 | 2♠ | ♥5 | -2 | +7 |
| +3.6 | Round of 16 | TEAMNL OPEN | 54 | 5♠x | ♣A | -1 | +0 |
| +3.4 | Round of 64 | PKB INTERNATIONAL | 15 | 2♠ | ♦A | = | -1 |
| +3.4 | Round of 64 | PKB INTERNATIONAL | 50 | 4♥x | ♦J | = | +9 |
| +3.1 | Round of 16 | TEAMNL OPEN | 21 | 3♣ | ♦A | +1 | +0 |
| +2.6 | Round of 64 | PKB INTERNATIONAL | 46 | 4♥ | ♦7 | +1 | +11 |
| +2.5 | Round of 64 | PKB INTERNATIONAL | 40 | 3NT | ♥J | +1 | +14 |
| +2.3 | Round of 16 | TEAMNL OPEN | 22 | 3NT | ♥3 | = | +7 |
| +2.2 | Round of 32 | ZHAO | 36 | 5♥x | ♠A | -1 | -5 |
| +2.1 | Round of 32 | ZHAO | 38 | 4♥ | ♦A | = | +0 |
| +1.9 | Round of 64 | PKB INTERNATIONAL | 39 | 3♦ | ♦5 | = | +0 |
| +1.9 | Round of 32 | ZHAO | 28 | 3♠ | ♥K | -1 | -2 |
| +1.9 | Round of 16 | TEAMNL OPEN | 45 | 3♣ | ♦A | +2 | +2 |
| +1.7 | Round of 16 | TEAMNL OPEN | 29 | 2♥ | ♦Q | +2 | +1 |
| +1.6 | Round of 64 | PKB INTERNATIONAL | 53 | 2♦ | ♠T | +1 | -1 |
| +1.5 | Round of 64 | PKB INTERNATIONAL | 23 | 3♦ | ♥K | +1 | +10 |
| +1.4 | Round of 32 | ZHAO | 34 | 4♥ | ♠A | = | +0 |
| +1.3 | Round of 32 | ZHAO | 33 | 2♥ | ♣2 | +1 | +1 |
| +1.2 | Round of 64 | PKB INTERNATIONAL | 16 | 3NT | ♦7 | +3 | +1 |
| +1.2 | Round of 32 | ZHAO | 24 | 2♥ | ♣5 | = | +0 |
| +1.2 | Round of 16 | TEAMNL OPEN | 27 | 2♠ | ♦8 | -1 | +4 |
| +1.1 | Round of 32 | ZHAO | 27 | 3♠ | ♥J | = | +1 |
| +1.0 | Round of 32 | ZHAO | 17 | 3NT | ♣9 | +2 | +0 |
| +1.0 | Round of 32 | ZHAO | 40 | 3♠ | ♣8 | +1 | +12 |
| +1.0 | Round of 16 | TEAMNL OPEN | 55 | 6♣ | ♦Q | = | +0 |
| +0.9 | Round of 32 | ZHAO | 29 | 2♠ | ♥6 | -1 | +2 |
| +0.9 | Round of 16 | TEAMNL OPEN | 16 | 5♠x | ♦9 | -1 | -6 |
| +0.8 | Round of 64 | PKB INTERNATIONAL | 36 | 3NT | ♣A | +1 | +0 |
| +0.8 | Round of 64 | PKB INTERNATIONAL | 37 | 2♥ | ♠Q | +2 | +8 |
| +0.3 | Round of 64 | PKB INTERNATIONAL | 44 | 3NT | ♥3 | +1 | +1 |
| +0.3 | Round of 16 | TEAMNL OPEN | 36 | 3♥ | ♣A | -1 | +2 |
| +0.3 | Round of 16 | TEAMNL OPEN | 42 | 4♠ | ♥Q | +1 | +0 |
| +0.1 | Round of 16 | TEAMNL OPEN | 31 | 2♥ | ♥3 | +2 | -2 |
| +0.0 | Round of 32 | ZHAO | 37 | 4♦ | ♠K | = | +7 |
| -0.0 | Round of 16 | TEAMNL OPEN | 38 | 6♠ | ♣K | +1 | +13 |
| -0.1 | Round of 64 | PKB INTERNATIONAL | 22 | 4♠ | ♥T | = | -3 |
| -0.1 | Round of 64 | PKB INTERNATIONAL | 29 | 3♠ | ♣Q | = | -1 |
| -0.1 | Round of 64 | PKB INTERNATIONAL | 52 | 4♣ | ♠5 | = | +0 |
| -0.1 | Round of 32 | ZHAO | 39 | 4♠ | ♣Q | +1 | +0 |
| -0.2 | Round of 64 | PKB INTERNATIONAL | 34 | 3NT | ♥7 | +1 | +0 |
| -0.2 | Round of 16 | TEAMNL OPEN | 17 | 3♥ | ♠5 | -1 | +2 |
| -0.2 | Round of 16 | TEAMNL OPEN | 52 | 3NT | ♠6 | = | -2 |
| -0.3 | Round of 32 | ZHAO | 31 | 4♥ | ♠5 | +1 | +0 |
| -0.3 | Round of 32 | ZHAO | 42 | 4♥ | ♦9 | +1 | +0 |
| -0.3 | Round of 16 | TEAMNL OPEN | 39 | 3♠ | ♦T | -2 | -5 |
| -0.4 | Round of 16 | TEAMNL OPEN | 46 | 2NT | ♠5 | -2 | -2 |
| -0.5 | Round of 64 | PKB INTERNATIONAL | 26 | 4♠ | ♥3 | +1 | +0 |
| -0.5 | Round of 64 | PKB INTERNATIONAL | 49 | 3NT | ♦J | +1 | -1 |
| -0.6 | Round of 16 | TEAMNL OPEN | 43 | 2♥ | ♦T | = | -5 |
| -0.8 | Round of 16 | TEAMNL OPEN | 30 | 3♠ | ♥8 | -1 | -5 |
| -0.8 | Round of 16 | TEAMNL OPEN | 41 | 3NT | ♦8 | +2 | -1 |
| -0.8 | Round of 16 | TEAMNL OPEN | 51 | 6♠ | ♦3 | +1 | -1 |
| -0.9 | Round of 64 | PKB INTERNATIONAL | 21 | 3♦ | ♦8 | -1 | -2 |
| -0.9 | Round of 16 | TEAMNL OPEN | 56 | 3♠ | ♣3 | = | +0 |
| -1.4 | Round of 16 | TEAMNL OPEN | 32 | 2♠ | ♥Q | = | +0 |
| -1.8 | Round of 64 | PKB INTERNATIONAL | 18 | 3NT | ♣6 | = | +1 |
| -1.9 | Round of 64 | PKB INTERNATIONAL | 30 | 4♥ | ♦6 | = | +0 |
| -1.9 | Round of 16 | TEAMNL OPEN | 20 | 1NT | ♣3 | -2 | -7 |
| -2.0 | Round of 64 | PKB INTERNATIONAL | 24 | 4♠ | ♥3 | +1 | +0 |
| -2.0 | Round of 64 | PKB INTERNATIONAL | 45 | 5♣ | ♠6 | +1 | -11 |
| -2.5 | Round of 64 | PKB INTERNATIONAL | 19 | 5♦ | ♣A | = | +0 |
| -2.6 | Round of 32 | ZHAO | 30 | 2♥ | ♥5 | = | +0 |
| -2.7 | Round of 64 | PKB INTERNATIONAL | 31 | 2♥ | ♥7 | +1 | -1 |
| -2.9 | Round of 16 | TEAMNL OPEN | 40 | 4♥ | ♠K | +3 | -10 |
| -3.0 | Round of 16 | TEAMNL OPEN | 44 | 4♥x | ♠A | -1 | +0 |
| -3.1 | Round of 64 | PKB INTERNATIONAL | 25 | 4♥ | ♣A | -2 | +0 |
| -3.1 | Round of 32 | ZHAO | 32 | 3NT | ♥9 | -1 | -6 |
| -3.4 | Round of 64 | PKB INTERNATIONAL | 54 | 3♦ | ♠5 | -1 | -5 |
| -3.5 | Round of 16 | TEAMNL OPEN | 23 | 4♥ | ♦A | -2 | -2 |
| -3.6 | Round of 32 | ZHAO | 19 | 4♥ | ♠A | -2 | -6 |
| -3.7 | Round of 16 | TEAMNL OPEN | 34 | 3NT | ♣6 | +2 | -1 |
| -3.8 | Round of 64 | PKB INTERNATIONAL | 28 | 3NT | ♣7 | = | +1 |
| -3.8 | Round of 16 | TEAMNL OPEN | 49 | 1NT | ♠2 | -3 | +3 |
| -4.1 | Round of 16 | TEAMNL OPEN | 19 | 6♦ | ♥6 | -1 | -11 |
| -4.5 | Round of 16 | TEAMNL OPEN | 47 | 4♥ | ♦A | -1 | -10 |
| -4.6 | Round of 32 | ZHAO | 22 | 3NT | ♦3 | +1 | -4 |
| -4.9 | Round of 16 | TEAMNL OPEN | 35 | 5♦ | ♠K | +1 | +10 |
| -5.4 | Round of 32 | ZHAO | 21 | 4♠ | ♣4 | = | -7 |
| -5.7 | Round of 16 | TEAMNL OPEN | 33 | 3♥ | ♦Q | = | -7 |
| -6.1 | Round of 64 | PKB INTERNATIONAL | 51 | 3NT | ♠4 | +1 | -11 |
| -6.2 | Round of 16 | TEAMNL OPEN | 28 | 3NT | ♠Q | = | -5 |
| -6.6 | Round of 64 | PKB INTERNATIONAL | 42 | 4♥ | ♠6 | -2 | -9 |
| -6.6 | Round of 16 | TEAMNL OPEN | 24 | 5♦x | ♠K | -4 | -8 |
| -6.7 | Round of 16 | TEAMNL OPEN | 37 | 4♦x | ♠Q | -1 | -7 |
| -6.8 | Round of 16 | TEAMNL OPEN | 15 | 3NT | ♦A | -1 | -12 |
| -8.7 | Round of 64 | PKB INTERNATIONAL | 38 | 3NTx | ♦Q | +1 | -8 |
| -8.9 | Round of 64 | PKB INTERNATIONAL | 47 | 6♠ | ♠3 | = | +13 |
| -9.1 | Round of 16 | TEAMNL OPEN | 48 | 3NT | ♥J | = | -10 |
| -9.6 | Round of 16 | TEAMNL OPEN | 26 | 3NT | ♠Q | -1 | -6 |
| -10.4 | Round of 64 | PKB INTERNATIONAL | 27 | 5♠ | ♣6 | -1 | -10 |