KLINGER Ron · HOFFMAN
vs par split: bidding +0.02 · play +0.22
Strength of schedule: opponents averaged +0.23/bd (a tough draw) → opponent-adjusted +0.53/bd
Card play — on target: opening leads 77.3% #446 of 671 · declarer play 84.2% #172 of 671 · defence 90.5% #115 of 672
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | · | 77.3% (22) |
| Declarer play | · | 84.2% (19) |
| Defence | · | 90.5% (42) |
Opening leads by suit led: ♠ 62.5% (8) · ♥ 100.0% (1) · ♦ 100.0% (7) · ♣ 66.7% (6)
vs par by strain: a suit +0.24 (82)
vs par by level: part-score -0.42 (33) · game -0.28 (39) · slam +4.50 (10)
By role: declaring -0.15/bd (-2.46 vs par · 56) · defending +0.77/bd (+3.09 vs par · 53)
By vulnerability: vulnerable +0.41/bd (-0.08 vs par · 62) · not vulnerable +0.15/bd (+0.66 vs par · 47)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | D.Hoffman | S.Dong – R.Li | Closed | 9 | +42.7 | +4.74 | +5.89 |
| Round 2 | D.Hoffman | A.Budirahardja – R.Effendy | Closed | 10 | -0.2 | -0.02 | -3.60 |
| Round 4 | Z.Nagy | Y.Nakamura – H.Shibano | Open | 10 | +6.7 | +0.67 | +0.80 |
| Round 5 | D.Hoffman | B.Pan – L.Shen | Closed | 10 | +21.5 | +2.15 | +1.30 |
| Round 6 | W.Haughie | J.Skrzypczak – C.Mariani | Closed | 10 | -6.4 | -0.64 | -1.80 |
| Round 7 | W.Haughie | J.Shah – P.Sridharan | Closed | 10 | -12.0 | -1.20 | -2.40 |
| Round 10 | D.Hoffman | J.Lesniczak – T.Gotard | Closed | 10 | -16.7 | -1.67 | -0.60 |
| Round 11 | W.Haughie | J.Van Cleeff – H.Drenkelford | Closed | 10 | -2.0 | -0.20 | +0.30 |
| Round 12 | W.Haughie | L.Wildman – P.Klimowicz | Closed | 10 | -22.1 | -2.21 | -3.50 |
| Round 13 | D.Hoffman | M.Rossard – J.Romanowski | Closed | 10 | +33.5 | +3.35 | +6.50 |
| Round 15 | D.Hoffman | Z.Yu – Z.Li | Closed | 10 | -12.4 | -1.24 | +0.30 |
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 |
|---|---|---|---|---|---|---|---|
| +11.6 | Round 1 | SHAN FENG | 9 | 6♣ | ♥10 | -1 | +13 |
| +9.6 | Round 5 | SHANGHAI EPC | 13 | 7♣ | ♥J | -3 | +12 |
| +8.7 | Round 11 | VENTIN | 12 | 4♠ | ♥3 | -2 | +13 |
| +8.4 | Round 13 | ROSSARSKI | 10 | 3N | ♠2 | = | +10 |
| +8.3 | Round 1 | SHAN FENG | 7 | 3N | ♠J | -2 | +13 |
| +8.2 | Round 1 | SHAN FENG | 8 | 3Nx | ♥10 | -2 | +9 |
| +7.7 | Round 13 | ROSSARSKI | 8 | 6♠ | ♠3 | -2 | +17 |
| +7.5 | Round 1 | SHAN FENG | 3 | 6♣ | ♦A | -1 | +13 |
| +6.9 | Round 5 | SHANGHAI EPC | 15 | 6♦ | ♠K | +1 | -2 |
| +6.8 | Round 1 | SHAN FENG | 4 | 3♦ | ♦2 | -2 | +8 |
| +5.6 | Round 13 | ROSSARSKI | 2 | 3♥ | ♣5 | +1 | +10 |
| +5.1 | Round 11 | VENTIN | 16 | 3N | ♥2 | +3 | +1 |
| +4.8 | Round 15 | HUBEI DONGFENG | 30 | 4♥ | ♦10 | = | -2 |
| +4.5 | Round 13 | ROSSARSKI | 6 | 6♣ | ♥6 | -1 | +14 |
| +4.0 | Round 2 | GABSI | 16 | 2♥ | ♣10 | -2 | +5 |
| +3.6 | Round 13 | ROSSARSKI | 4 | 4♠ | ♣J | = | -1 |
| +3.3 | Round 6 | BURGAY | 25 | 2♥ | ♣K | +1 | +0 |
| +3.2 | Round 5 | SHANGHAI EPC | 19 | 2♥ | ♦6 | +2 | +2 |
| +3.1 | Round 12 | MUNICH | 27 | 4♥ | ♣3 | +1 | -5 |
| +2.6 | Round 4 | NAKAMURA | 5 | 1N | ♦5 | = | +5 |
| +2.6 | Round 5 | SHANGHAI EPC | 11 | 3♥ | ♣9 | -3 | +6 |
| +2.4 | Round 2 | GABSI | 15 | 4♥ | ♣3 | +2 | +1 |
| +2.4 | Round 4 | NAKAMURA | 1 | 4♥x | ♠K | -1 | +0 |
| +2.3 | Round 5 | SHANGHAI EPC | 17 | 1N | ♠2 | = | -1 |
| +2.2 | Round 2 | GABSI | 13 | 1N | ♠6 | +1 | +6 |
| +2.2 | Round 5 | SHANGHAI EPC | 12 | 2♥ | ♣A | -2 | +2 |
| +2.2 | Round 13 | ROSSARSKI | 1 | 4♠ | ♥Q | +1 | +1 |
| +2.1 | Round 4 | NAKAMURA | 4 | 2♠ | ♥J | +2 | +10 |
| +2.1 | Round 6 | BURGAY | 30 | 3N | ♥5 | -2 | +6 |
| +1.9 | Round 2 | GABSI | 11 | 1N | ♥4 | +1 | +0 |
| +1.8 | Round 7 | TEXAN ACES | 2 | 1N | ♦8 | +1 | +0 |
| +1.7 | Round 10 | GERMANY OPEN | 8 | 2N | ♦9 | = | +5 |
| +1.5 | Round 4 | NAKAMURA | 3 | 3N | ♥9 | +1 | -1 |
| +1.5 | Round 7 | TEXAN ACES | 3 | 1N | ♥8 | -3 | -8 |
| +1.4 | Round 10 | GERMANY OPEN | 6 | 4♠ | ♣A | +1 | +1 |
| +1.3 | Round 4 | NAKAMURA | 9 | 2♠ | ♠6 | -1 | +4 |
| +1.3 | Round 12 | MUNICH | 30 | 4♥ | ♦A | -1 | +5 |
| +1.3 | Round 13 | ROSSARSKI | 7 | 4♥ | ♠8 | +1 | +0 |
| +1.2 | Round 15 | HUBEI DONGFENG | 23 | 1N | ♥4 | -1 | +5 |
| +1.0 | Round 15 | HUBEI DONGFENG | 29 | 4♠ | ♣A | = | +0 |
| +0.9 | Round 7 | TEXAN ACES | 6 | 4♥ | ♥6 | +1 | +0 |
| +0.9 | Round 11 | VENTIN | 20 | 5♥ | ♦8 | = | +13 |
| +0.8 | Round 1 | SHAN FENG | 6 | 2♠ | ♦5 | -1 | +0 |
| +0.8 | Round 4 | NAKAMURA | 10 | Pass | +3 | ||
| +0.7 | Round 1 | SHAN FENG | 10 | 4♥ | ♠4 | +1 | +4 |
| +0.7 | Round 7 | TEXAN ACES | 10 | 3♥ | ♣Q | = | +0 |
| +0.5 | Round 15 | HUBEI DONGFENG | 28 | 2♣ | ♠4 | -2 | +2 |
| +0.3 | Round 10 | GERMANY OPEN | 5 | 4♠ | ♦6 | +2 | +11 |
| +0.2 | Round 11 | VENTIN | 19 | 4♠ | ♥8 | = | +0 |
| +0.2 | Round 13 | ROSSARSKI | 3 | 3N | ♥5 | +1 | +1 |
| +0.2 | Round 15 | HUBEI DONGFENG | 22 | 4♠ | ♥9 | +1 | +5 |
| +0.1 | Round 6 | BURGAY | 29 | 4♦ | ♠6 | = | +0 |
| +0.1 | Round 7 | TEXAN ACES | 1 | 4♥ | ♦6 | = | +1 |
| +0.0 | Round 6 | BURGAY | 28 | 3N | ♥10 | +2 | +0 |
| +0.0 | Round 13 | ROSSARSKI | 5 | 4♥ | ♠8 | = | +13 |
| +0.0 | Round 13 | ROSSARSKI | 9 | 4♠ | ♥2 | +1 | +0 |
| -0.1 | Round 4 | NAKAMURA | 2 | 3N | ♣2 | +1 | +0 |
| -0.2 | Round 6 | BURGAY | 27 | 4♥ | ♦K | -1 | -5 |
| -0.2 | Round 7 | TEXAN ACES | 4 | 4♥ | ♠3 | = | -1 |
| -0.2 | Round 10 | GERMANY OPEN | 7 | 1N | ♦9 | = | -9 |
| -0.3 | Round 4 | NAKAMURA | 7 | 1N | ♥2 | = | -2 |
| -0.3 | Round 10 | GERMANY OPEN | 3 | 2♥ | ♦K | +1 | +0 |
| -0.5 | Round 5 | SHANGHAI EPC | 16 | 3♦ | ♥2 | = | -1 |
| -0.5 | Round 12 | MUNICH | 23 | 3N | ♠A | -1 | -6 |
| -0.6 | Round 1 | SHAN FENG | 1 | 3♠ | ♥8 | -3 | -7 |
| -0.6 | Round 1 | SHAN FENG | 2 | 4♠x | ♦10 | -2 | +0 |
| -0.6 | Round 5 | SHANGHAI EPC | 20 | 4♠ | ♣A | = | +1 |
| -0.7 | Round 2 | GABSI | 20 | 3N | ♠6 | +2 | -13 |
| -0.7 | Round 15 | HUBEI DONGFENG | 24 | 2N | ♦K | -2 | -5 |
| -0.8 | Round 2 | GABSI | 17 | 4♣ | ♦6 | = | -8 |
| -0.8 | Round 12 | MUNICH | 25 | 3N | ♦K | +2 | -6 |
| -0.9 | Round 2 | GABSI | 19 | 1N | ♠6 | +1 | +0 |
| -1.1 | Round 6 | BURGAY | 23 | 1♣ | ♦4 | +1 | -2 |
| -1.2 | Round 11 | VENTIN | 13 | 2♥ | ♣3 | = | -1 |
| -1.4 | Round 4 | NAKAMURA | 8 | 3♠ | ♦Q | = | +0 |
| -1.5 | Round 6 | BURGAY | 22 | 2♣ | ♠3 | -1 | +4 |
| -1.6 | Round 2 | GABSI | 18 | 4♠ | ♥A | -1 | -4 |
| -1.6 | Round 11 | VENTIN | 18 | 4♣ | ♠4 | -1 | -4 |
| -1.8 | Round 6 | BURGAY | 24 | 3♦ | ♥10 | -1 | -5 |
| -1.8 | Round 7 | TEXAN ACES | 9 | 4♥ | ♠8 | +3 | +10 |
| -1.8 | Round 10 | GERMANY OPEN | 1 | 2♦ | ♦8 | -1 | +1 |
| -1.9 | Round 5 | SHANGHAI EPC | 14 | 3♠ | ♣5 | = | -1 |
| -1.9 | Round 7 | TEXAN ACES | 7 | 4♠ | ♥3 | -1 | -6 |
| -2.0 | Round 6 | BURGAY | 26 | 4♠ | ♦A | +1 | -5 |
| -2.1 | Round 11 | VENTIN | 17 | 2♦ | ♣Q | = | +1 |
| -2.1 | Round 15 | HUBEI DONGFENG | 27 | 2♥ | ♠2 | +1 | +0 |
| -2.2 | Round 4 | NAKAMURA | 6 | 4♣ | ♠Q | -2 | -11 |
| -2.3 | Round 5 | SHANGHAI EPC | 18 | 4♠ | ♣3 | -1 | -5 |
| -2.6 | Round 12 | MUNICH | 28 | 3♠ | ♦K | +1 | -7 |
| -2.8 | Round 2 | GABSI | 12 | 4♥ | ♣2 | -1 | -5 |
| -2.9 | Round 11 | VENTIN | 15 | 4♠ | ♣A | -1 | +2 |
| -3.2 | Round 12 | MUNICH | 26 | 3♥ | ♣A | = | +0 |
| -3.4 | Round 15 | HUBEI DONGFENG | 26 | 1N | ♦5 | = | -6 |
| -3.5 | Round 10 | GERMANY OPEN | 2 | 5♦ | ♥K | = | +0 |
| -3.6 | Round 12 | MUNICH | 22 | 5♣ | ♥A | -1 | -5 |
| -3.9 | Round 2 | GABSI | 14 | 5♦ | ♠2 | +2 | -18 |
| -4.0 | Round 11 | VENTIN | 11 | 4♦ | ♦2 | = | -7 |
| -4.1 | Round 12 | MUNICH | 29 | 4♠ | ♦K | -2 | -3 |
| -4.4 | Round 15 | HUBEI DONGFENG | 21 | 4♠ | ♦4 | -1 | -5 |
| -4.5 | Round 10 | GERMANY OPEN | 10 | 4♠ | ♣4 | -1 | -6 |
| -4.6 | Round 10 | GERMANY OPEN | 4 | 1N | ♣7 | +1 | -1 |
| -4.7 | Round 7 | TEXAN ACES | 5 | 6♠x | ♦Q | -1 | -7 |
| -5.1 | Round 11 | VENTIN | 14 | 1♣ | ♥7 | +1 | -15 |
| -5.2 | Round 10 | GERMANY OPEN | 9 | 4♥ | ♣A | = | -8 |
| -5.3 | Round 6 | BURGAY | 21 | 6♥ | ♣A | -1 | -11 |
| -5.4 | Round 12 | MUNICH | 24 | 3♠ | ♦3 | = | +0 |
| -6.3 | Round 12 | MUNICH | 21 | 4♥ | ♣2 | = | -8 |
| -8.4 | Round 7 | TEXAN ACES | 8 | 7♦x | ♠K | -3 | -13 |
| -9.5 | Round 15 | HUBEI DONGFENG | 25 | 6♠ | ♠9 | = | +9 |