KORBEL Daniel · MCMULLIN
vs par split: bidding -0.36 · play +1.40
Strength of schedule: opponents averaged +0.46/bd (a tough draw) → opponent-adjusted +1.44/bd
Card play — on target: opening leads 70.0% #419 of 579 · declarer play 66.7% #358 of 579 · defence 95.2% #75 of 579
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 50.0% (4) | 83.3% (6) |
| Declarer play | 33.3% (3) | 100.0% (3) |
| Defence | 85.7% (7) | 100.0% (14) |
Opening leads by suit led: ♠ 50.0% (4) · ♥ 100.0% (4) · ♦ 50.0% (2)
vs par by strain: NT +2.85 (13) · a suit +0.24 (29)
vs par by level: part-score +1.90 (19) · game +0.95 (22) · slam -13.00 (1)
By role: declaring +0.47/bd (-1.76 vs par · 21) · defending +1.50/bd (+3.86 vs par · 21)
By vulnerability: vulnerable +2.20/bd (+3.04 vs par · 22) · not vulnerable -0.35/bd (-1.15 vs par · 20)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | B.Maksymetz | X.Liu – H.Xu | Open | 7 | +9.5 | +1.36 | +3.29 |
| Round 2 | B.Maksymetz | M.Barel – Y.Zack | Open | 7 | +20.0 | +2.86 | +0.86 |
| Round 5 | G.Mcmullin | L.Zhang – S.Zhou | Open | 7 | -9.0 | -1.29 | -1.00 |
| Round 6 | B.Maksymetz | V.Aronov – A.Zobu | Closed | 7 | -8.8 | -1.26 | +1.71 |
| Round 7 | B.Maksymetz | J.Chao – W.Chu | Open | 7 | +18.2 | +2.60 | +3.86 |
| Round 8 | B.Maksymetz | S.De Wijs – B.Muller | Open | 7 | +11.4 | +1.63 | -2.43 |
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 |
|---|---|---|---|---|---|---|---|
| +9.2 | Round 1 | GSRC & P UNITED | 7 | 5♣ | ♥6 | -1 | +12 |
| +8.9 | Round 7 | CHANGYU | 21 | 2♣x | ♠Q | +1 | +11 |
| +8.0 | Round 2 | MCALLISTER | 10 | 4♠ | ♥5 | -1 | +12 |
| +7.7 | Round 8 | P D TIMES | 22 | 4NT | ♣Q | +1 | +1 |
| +5.4 | Round 6 | AYDIN | 10 | 3NTx | ♠Q | -1 | +8 |
| +5.0 | Round 6 | AYDIN | 12 | 3NT | ♠2 | -2 | +11 |
| +3.7 | Round 2 | MCALLISTER | 12 | 1NT | ♠Q | -2 | +6 |
| +3.7 | Round 7 | CHANGYU | 16 | 2♣ | ♦7 | +3 | +10 |
| +3.1 | Round 2 | MCALLISTER | 8 | 3♣ | ♥7 | = | +0 |
| +3.1 | Round 2 | MCALLISTER | 9 | 5♣ | ♦K | = | +0 |
| +2.7 | Round 7 | CHANGYU | 15 | 3♠ | ♣K | = | +13 |
| +2.7 | Round 7 | CHANGYU | 18 | 2♦ | ♠8 | = | +6 |
| +2.6 | Round 8 | P D TIMES | 24 | 5♥ | ♠A | = | +0 |
| +2.4 | Round 1 | GSRC & P UNITED | 4 | 2♠ | ♥K | = | +6 |
| +2.0 | Round 8 | P D TIMES | 25 | 4♠x | ♦A | -3 | -3 |
| +2.0 | Round 8 | P D TIMES | 26 | 3NT | ♠2 | = | +0 |
| +1.9 | Round 1 | GSRC & P UNITED | 2 | 3NT | ♥5 | -2 | +6 |
| +1.9 | Round 5 | KALAJUN-XINJIANG | 3 | 3NT | ♠2 | -2 | +6 |
| +1.8 | Round 5 | KALAJUN-XINJIANG | 1 | 3NT | ♥7 | = | +0 |
| +1.5 | Round 8 | P D TIMES | 27 | 3♠ | ♥A | -1 | -2 |
| +1.1 | Round 2 | MCALLISTER | 13 | 4♥ | ♥4 | +1 | +0 |
| +0.8 | Round 1 | GSRC & P UNITED | 3 | 2♠x | ♣9 | -1 | +2 |
| +0.7 | Round 2 | MCALLISTER | 14 | 2♥ | ♦A | -1 | -2 |
| +0.6 | Round 5 | KALAJUN-XINJIANG | 2 | 3♥ | ♠9 | = | +0 |
| +0.4 | Round 7 | CHANGYU | 19 | 3♦ | ♠A | = | -1 |
| +0.4 | Round 7 | CHANGYU | 20 | 4NT | ♦7 | +2 | -12 |
| +0.3 | Round 2 | MCALLISTER | 11 | 4♠ | ♥K | +1 | -10 |
| -0.2 | Round 1 | GSRC & P UNITED | 5 | 1NT | ♠5 | -3 | +0 |
| -0.4 | Round 5 | KALAJUN-XINJIANG | 5 | 3♥ | ♠K | = | +0 |
| -0.5 | Round 1 | GSRC & P UNITED | 1 | 2♠ | ♠Q | = | -5 |
| -0.6 | Round 7 | CHANGYU | 17 | 2♠ | ♦8 | +1 | +0 |
| -0.9 | Round 6 | AYDIN | 13 | 3♠ | ♥A | = | +0 |
| -1.0 | Round 5 | KALAJUN-XINJIANG | 7 | 4♠ | ♥5 | = | +0 |
| -1.8 | Round 8 | P D TIMES | 28 | 4♥ | ♣3 | -1 | -10 |
| -2.0 | Round 6 | AYDIN | 9 | 3NT | ♣6 | +2 | +12 |
| -2.6 | Round 8 | P D TIMES | 23 | 1NT | ♣7 | -2 | -3 |
| -2.8 | Round 6 | AYDIN | 11 | 4♣ | ♣2 | -1 | -5 |
| -4.0 | Round 6 | AYDIN | 14 | 4♠x | ♥J | -1 | -5 |
| -4.1 | Round 1 | GSRC & P UNITED | 6 | 3NT | ♦Q | -1 | +2 |
| -5.9 | Round 5 | KALAJUN-XINJIANG | 6 | 6♣ | ♥J | +1 | -13 |
| -6.0 | Round 5 | KALAJUN-XINJIANG | 4 | 4♠ | ♦Q | = | +0 |
| -9.5 | Round 6 | AYDIN | 8 | 4♠x | ♣A | -4 | -9 |