KORBEL Daniel · MCMULLIN
vs par split: bidding -0.17 · play +1.07
Strength of schedule: opponents averaged -0.00/bd (an average draw) → opponent-adjusted +1.26/bd
Card play — on target: opening leads 60.0% #278 of 310 · declarer play 90.9% #44 of 310 · defence 94.4% #41 of 311
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (1) | 50.0% (4) |
| Declarer play | 100.0% (1) | 90.0% (10) |
| Defence | 75.0% (4) | 100.0% (14) |
Opening leads by suit led: ♠ 50.0% (4) · ♦ 100.0% (1)
vs par by strain: NT +3.14 (7) · a suit +0.46 (35)
vs par by level: part-score -1.00 (19) · game +2.59 (22) · slam +0.00 (1)
By role: declaring +0.85/bd (-1.08 vs par · 24) · defending +1.81/bd (+3.56 vs par · 18)
By vulnerability: vulnerable +1.34/bd (-0.35 vs par · 20) · not vulnerable +1.18/bd (+2.04 vs par · 22)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | B.Maksymetz | H.Liu – X.Zhang | Open | 7 | +14.2 | +2.03 | +1.71 |
| Round 2 | B.Maksymetz | M.Barel – Y.Zack | Open | 7 | +0.8 | +0.11 | -2.57 |
| Round 3 | B.Maksymetz | C.Cheek – P.Rajadhyaksha | Closed | 7 | -8.6 | -1.23 | -1.57 |
| Round 6 | B.Maksymetz | W.Olanski – V.Vainikonis | Closed | 7 | +16.2 | +2.31 | +3.00 |
| Round 7 | B.Maksymetz | R.Levin – S.Weinstein | Closed | 7 | +11.4 | +1.63 | +2.29 |
| Round 8 | B.Maksymetz | H.Song – G.Huang | Closed | 7 | +18.9 | +2.70 | +2.57 |
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 |
|---|---|---|---|---|---|---|---|
| +8.7 | Round 6 | VITAS | 9 | 4♥x | ♦K | -2 | +12 |
| +8.6 | Round 1 | PAN-CHINA | 4 | 4♥ | ♣6 | = | +0 |
| +7.3 | Round 8 | YUETAO OF GUANGZHOU | 25 | 4♥ | ♣5 | = | +7 |
| +7.1 | Round 8 | YUETAO OF GUANGZHOU | 23 | 3NT | ♠5 | -3 | +9 |
| +6.8 | Round 3 | MARK GORDON | 17 | 4♠ | ♦10 | = | +3 |
| +6.5 | Round 1 | PAN-CHINA | 6 | 3NT | ♥4 | -1 | +12 |
| +6.4 | Round 6 | VITAS | 14 | 3♠ | ♠6 | -2 | +5 |
| +5.9 | Round 8 | YUETAO OF GUANGZHOU | 26 | 3NT | ♥6 | = | -1 |
| +5.1 | Round 2 | MCALLISTER | 10 | 4♥ | ♠K | = | +3 |
| +4.9 | Round 1 | PAN-CHINA | 5 | 2♠ | ♠2 | = | +6 |
| +4.5 | Round 7 | NICKELL | 18 | 3NT | ♥2 | = | +13 |
| +4.4 | Round 2 | MCALLISTER | 9 | 4♠ | ♥4 | -1 | +6 |
| +3.9 | Round 6 | VITAS | 8 | 2♠ | ♦K | = | +5 |
| +2.7 | Round 7 | NICKELL | 15 | 4♠ | ♥3 | -1 | +12 |
| +2.6 | Round 7 | NICKELL | 21 | 6♠ | ♥2 | = | +0 |
| +2.5 | Round 8 | YUETAO OF GUANGZHOU | 27 | 4♠ | ♦Q | = | +0 |
| +2.1 | Round 3 | MARK GORDON | 20 | 3♣ | ♠8 | = | +0 |
| +2.0 | Round 2 | MCALLISTER | 12 | 3♦ | ♣2 | -2 | +0 |
| +1.8 | Round 7 | NICKELL | 20 | 3♥ | ♠3 | -1 | +0 |
| +1.5 | Round 6 | VITAS | 10 | 2♦ | ♠2 | +2 | +0 |
| +1.1 | Round 7 | NICKELL | 16 | 5♥x | ♠Q | -1 | +0 |
| +0.9 | Round 2 | MCALLISTER | 8 | 1NT | ♠2 | +1 | +0 |
| +0.9 | Round 8 | YUETAO OF GUANGZHOU | 28 | 4♠ | ♦J | = | +3 |
| +0.2 | Round 6 | VITAS | 12 | 4♥ | ♥10 | +1 | +0 |
| -0.0 | Round 3 | MARK GORDON | 21 | 1NT | ♥9 | +3 | -9 |
| -0.1 | Round 1 | PAN-CHINA | 3 | 2♠ | ♣K | -1 | +3 |
| -0.3 | Round 3 | MARK GORDON | 15 | 4♥ | ♠10 | +2 | +11 |
| -0.6 | Round 7 | NICKELL | 19 | 1NT | ♣2 | -1 | -2 |
| -0.7 | Round 7 | NICKELL | 17 | 4♥ | ♦7 | -2 | -7 |
| -0.8 | Round 1 | PAN-CHINA | 2 | 3♥ | ♦Q | +2 | -10 |
| -1.4 | Round 8 | YUETAO OF GUANGZHOU | 24 | 2♦ | ♠A | -2 | +1 |
| -1.6 | Round 2 | MCALLISTER | 14 | 4♠ | ♥2 | -1 | -4 |
| -1.8 | Round 6 | VITAS | 11 | 3♣ | ♣3 | = | +0 |
| -1.9 | Round 1 | PAN-CHINA | 7 | 4♥ | ♦5 | -1 | +1 |
| -2.7 | Round 6 | VITAS | 13 | 1♠ | ♦Q | +2 | -1 |
| -3.0 | Round 1 | PAN-CHINA | 1 | 4♠ | ♦10 | = | +0 |
| -3.4 | Round 8 | YUETAO OF GUANGZHOU | 22 | 3♥ | ♠J | -3 | -1 |
| -3.6 | Round 3 | MARK GORDON | 18 | 3♥ | ♣6 | -1 | +0 |
| -4.4 | Round 2 | MCALLISTER | 13 | 4♠ | ♦2 | +3 | -17 |
| -5.6 | Round 2 | MCALLISTER | 11 | 3♥ | ♠K | = | -6 |
| -5.7 | Round 3 | MARK GORDON | 16 | 3♥ | ♣5 | -1 | -10 |
| -7.9 | Round 3 | MARK GORDON | 19 | 5♠ | ♣K | -1 | -6 |