SEMERCI Umran · ATABEY
vs par split: bidding -0.45 · play -0.25
Strength of schedule: opponents averaged +0.05/bd (a tough draw) → opponent-adjusted -0.02/bd
Card play — on target: opening leads 77.3% #83 of 187 · declarer play 90.9% #16 of 187 · defence 90.3% #54 of 187
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 50.0% (4) | 83.3% (18) |
| Declarer play | 100.0% (6) | 80.0% (5) |
| Defence | 60.0% (5) | 96.2% (26) |
Opening leads by suit led: ♠ 100.0% (3) · ♥ 42.9% (7) · ♦ 88.9% (9) · ♣ 100.0% (3)
vs par by strain: NT -1.67 (15) · a suit -0.34 (41)
vs par by level: part-score -0.44 (18) · game -0.82 (38)
By role: declaring +0.50/bd (-2.08 vs par · 25) · defending -0.53/bd (+0.42 vs par · 31)
By vulnerability: vulnerable -0.37/bd (+0.39 vs par · 28) · not vulnerable +0.23/bd (-1.79 vs par · 28)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | Y.Atabey | S.Sun – R.Yan | Closed | 7 | -6.1 | -0.87 | -2.29 |
| Round 2 | Y.Atabey | R.Tobing – J.Tueje | Open | 7 | +14.5 | +2.07 | +0.43 |
| Round 3 | Y.Atabey | W.Wang – Y.Liu | Open | 7 | -5.6 | -0.80 | -4.14 |
| Round 4 | Y.Atabey | R.Li – D.Hu | Closed | 7 | -29.8 | -4.26 | -2.86 |
| Round 5 | Y.Atabey | L.Yang – H.Wang | Closed | 7 | -9.6 | -1.37 | +1.43 |
| Round 6 | Y.Atabey | H.Chen – T.Zhou | Open | 7 | +12.1 | +1.73 | +0.43 |
| Round 7 | Y.Atabey | S.He – J.Wen | Open | 7 | +12.2 | +1.74 | +1.71 |
| Round 8 | Y.Atabey | B.Pollack – R.Pollack | Closed | 7 | +8.3 | +1.19 | -0.29 |
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 |
|---|---|---|---|---|---|---|---|
| +9.9 | Round 6 | RADIO COMMUNICATIONS OF CAS | 13 | 4♥x | ♣6 | = | +14 |
| +8.0 | Round 2 | PERTAMINA EP RED | 10 | 2♠ | ♦7 | +3 | +10 |
| +7.2 | Round 5 | GEELY AUTOMOBILE | 1 | 4♠ | ♥3 | -1 | +10 |
| +6.8 | Round 7 | SHENZHEN PINGAN | 19 | 5♠ | ♦10 | -2 | +7 |
| +6.5 | Round 2 | PERTAMINA EP RED | 8 | 3NT | ♣J | -2 | +5 |
| +6.4 | Round 6 | RADIO COMMUNICATIONS OF CAS | 11 | 3NTx | ♠5 | = | +3 |
| +5.2 | Round 1 | BEIJING TRINERGY | 3 | 3♣ | ♠K | +1 | +0 |
| +4.8 | Round 8 | MOSS | 25 | 4NT | ♣8 | +1 | +0 |
| +3.4 | Round 3 | SAIC | 16 | 3♥ | ♠K | +1 | -6 |
| +3.0 | Round 8 | MOSS | 24 | 4♥ | ♠Q | = | +0 |
| +2.7 | Round 8 | MOSS | 28 | 4♥ | ♣Q | -1 | +5 |
| +2.6 | Round 3 | SAIC | 15 | 3♠ | ♦Q | = | +0 |
| +2.6 | Round 7 | SHENZHEN PINGAN | 16 | 4♠ | ♠Q | = | +0 |
| +2.4 | Round 7 | SHENZHEN PINGAN | 18 | 4♠ | ♦7 | +1 | +0 |
| +2.0 | Round 5 | GEELY AUTOMOBILE | 5 | 1NT | ♦4 | +1 | +1 |
| +1.4 | Round 2 | PERTAMINA EP RED | 11 | 4♥ | ♦A | = | -1 |
| +1.4 | Round 2 | PERTAMINA EP RED | 13 | 4♠ | ♦A | = | +1 |
| +1.3 | Round 4 | YUNNAN | 28 | 1NT | ♣4 | +1 | +1 |
| +1.3 | Round 6 | RADIO COMMUNICATIONS OF CAS | 12 | 2♠ | ♣4 | +1 | +6 |
| +1.3 | Round 6 | RADIO COMMUNICATIONS OF CAS | 14 | 4♥ | ♣3 | -2 | -1 |
| +1.0 | Round 7 | SHENZHEN PINGAN | 15 | 2NT | ♣Q | +2 | +6 |
| +0.6 | Round 2 | PERTAMINA EP RED | 14 | 4♠ | ♥Q | +3 | -14 |
| +0.6 | Round 4 | YUNNAN | 22 | 4♠ | ♦A | +1 | +0 |
| +0.6 | Round 7 | SHENZHEN PINGAN | 21 | 4♥ | ♠3 | -1 | -2 |
| +0.4 | Round 3 | SAIC | 19 | 3NT | ♣2 | = | +0 |
| +0.4 | Round 8 | MOSS | 22 | 4♥ | ♠3 | = | -1 |
| +0.4 | Round 8 | MOSS | 23 | 3NT | ♠7 | +2 | +2 |
| +0.1 | Round 1 | BEIJING TRINERGY | 6 | 4♥ | ♣K | +2 | -1 |
| -0.4 | Round 1 | BEIJING TRINERGY | 2 | 3NT | ♦9 | +1 | +0 |
| -0.4 | Round 5 | GEELY AUTOMOBILE | 3 | 2♠ | ♥2 | +1 | +0 |
| -0.4 | Round 7 | SHENZHEN PINGAN | 17 | 4♠ | ♦10 | = | +1 |
| -0.5 | Round 1 | BEIJING TRINERGY | 7 | 3♠ | ♥3 | = | +0 |
| -0.7 | Round 1 | BEIJING TRINERGY | 4 | 1NT | ♠5 | -1 | +1 |
| -0.8 | Round 7 | SHENZHEN PINGAN | 20 | 4♠ | ♥3 | +1 | +0 |
| -0.8 | Round 8 | MOSS | 27 | 4♠ | ♥4 | = | +0 |
| -1.1 | Round 6 | RADIO COMMUNICATIONS OF CAS | 10 | 4♠ | ♦5 | = | +0 |
| -1.6 | Round 5 | GEELY AUTOMOBILE | 4 | 4♠ | ♦K | +1 | +0 |
| -1.7 | Round 2 | PERTAMINA EP RED | 9 | 2♥ | ♦3 | -2 | +2 |
| -1.7 | Round 2 | PERTAMINA EP RED | 12 | 4♥ | ♣7 | = | +0 |
| -1.8 | Round 4 | YUNNAN | 24 | 3♦ | ♣7 | -2 | +0 |
| -2.1 | Round 3 | SAIC | 21 | 4♥ | ♦10 | +1 | +0 |
| -2.2 | Round 8 | MOSS | 26 | 4♥ | ♠2 | -3 | -8 |
| -2.5 | Round 3 | SAIC | 20 | 2♦x | ♦3 | -2 | -4 |
| -2.5 | Round 6 | RADIO COMMUNICATIONS OF CAS | 8 | 3NT | ♥10 | -1 | -5 |
| -2.8 | Round 1 | BEIJING TRINERGY | 5 | 1NT | ♦9 | +1 | -6 |
| -2.9 | Round 3 | SAIC | 18 | 3NT | ♣3 | -1 | -13 |
| -2.9 | Round 4 | YUNNAN | 25 | 3♥ | ♥9 | +1 | -1 |
| -3.2 | Round 6 | RADIO COMMUNICATIONS OF CAS | 9 | 3NT | ♥5 | = | -14 |
| -4.2 | Round 5 | GEELY AUTOMOBILE | 2 | 2NT | ♥2 | -1 | -6 |
| -4.5 | Round 3 | SAIC | 17 | 4♥ | ♦2 | -2 | -6 |
| -4.5 | Round 5 | GEELY AUTOMOBILE | 7 | 4♠ | ♣4 | +1 | +13 |
| -4.7 | Round 4 | YUNNAN | 26 | 5♣x | ♦A | = | +2 |
| -7.0 | Round 1 | BEIJING TRINERGY | 1 | 5♦ | ♥A | -1 | -10 |
| -8.1 | Round 5 | GEELY AUTOMOBILE | 6 | 4♥ | ♠A | = | -8 |
| -11.0 | Round 4 | YUNNAN | 27 | 4♠x | ♦A | = | -10 |
| -11.3 | Round 4 | YUNNAN | 23 | 3♦ | ♠10 | -1 | -12 |