OZBAY Irem · HUANG
vs par split: bidding +0.56 · play +0.46
Strength of schedule: opponents averaged +0.27/bd (a tough draw) → opponent-adjusted +1.00/bd
Card play — on target: opening leads 82.1% #26 of 128 · declarer play 75.8% #52 of 128 · defence 89.7% #35 of 128
Bidding activity — not a pass: 44.5% #46 of 128 (189/425)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 66.7% (9) | 86.7% (30) |
| Declarer play | 62.5% (8) | 80.0% (25) |
| Defence | 77.8% (18) | 94.0% (50) |
Opening leads by suit led: ♠ 83.3% (6) · ♥ 92.9% (14) · ♦ 70.0% (10) · ♣ 77.8% (9)
vs par by strain: NT -0.79 (43) · a suit +1.83 (97)
vs par by level: part-score +0.36 (33) · game +1.57 (96) · slam -1.73 (11)
By role: declaring +0.15/bd (-2.32 vs par · 72) · defending +1.34/bd (+4.57 vs par · 68)
By vulnerability: vulnerable +0.28/bd (+0.69 vs par · 70) · not vulnerable +1.18/bd (+1.37 vs par · 70)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | E.Ates | I.Levitina – S.Quinn | Closed | 14 | +23.6 | +1.69 | +1.21 |
| Round 3 | D.Yavas | M.Kelly-Rogers – A.Fitzpatrick | Closed | 14 | +10.6 | +0.76 | +1.07 |
| Round 4 | D.Yavas | A.Mirkovic – R.Sivertsvik | Closed | 14 | +19.5 | +1.39 | +2.36 |
| Round 5 | D.Yavas | F.Ozbey – G.Gorun | Open | 14 | +5.1 | +0.36 | -1.21 |
| Round 7 | D.Yavas | S.Clementsson – K.Bertheau | Open | 14 | +33.3 | +2.38 | +2.79 |
| Round 8 | E.Ates | J.Ran – Z.Liao | Closed | 14 | -20.2 | -1.44 | +0.00 |
| Round 9 | D.Yavas | J.Zmuda – K.Dufrat | Open | 14 | +15.7 | +1.12 | +3.43 |
| Round 10 | D.Yavas | J.Smederevac – S.Brock | Closed | 14 | +1.4 | +0.10 | +2.29 |
| Round 11 | D.Yavas | S.Wu – P.Wang | Open | 14 | +11.0 | +0.79 | +0.71 |
| Round 12 | D.Yavas | J.Wen – Y.Chen | Closed | 14 | +2.3 | +0.16 | -2.36 |
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 |
|---|---|---|---|---|---|---|---|
| +13.8 | Round 4 | NORDIC FOURS | 17 | 6NTx | ♣7 | +1 | +13 |
| +11.8 | Round 5 | FOCA | 5 | 4♠ | ♥6 | -7 | +13 |
| +11.7 | Round 7 | SWIMMING DRAGONS | 9 | 3NT | ♠2 | = | +10 |
| +11.6 | Round 4 | NORDIC FOURS | 28 | 5♥x | ♣T | -4 | +12 |
| +11.0 | Round 8 | BEIJING RUHAI | 20 | 6♠ | ♦3 | -3 | +14 |
| +10.4 | Round 3 | 4MNA | 5 | 3NT | ♣4 | -1 | +12 |
| +10.2 | Round 3 | 4MNA | 14 | 5♥x | ♦A | -1 | +9 |
| +10.1 | Round 8 | BEIJING RUHAI | 21 | 5♠ | ♥4 | -1 | +12 |
| +9.7 | Round 1 | LEWIS | 7 | 4♠ | ♣8 | = | +0 |
| +9.7 | Round 11 | JIANGSU RUNTAI | 9 | 4♥ | ♠4 | = | +3 |
| +9.7 | Round 12 | CHINA | 19 | 6♠ | ♠2 | +1 | -13 |
| +9.2 | Round 7 | SWIMMING DRAGONS | 2 | 6♦ | ♠K | = | +0 |
| +8.7 | Round 12 | CHINA | 23 | 3NT | ♥3 | +1 | +11 |
| +8.3 | Round 3 | 4MNA | 4 | 4♠x | ♥A | -2 | +8 |
| +8.3 | Round 11 | JIANGSU RUNTAI | 5 | 4♥ | ♠K | = | +6 |
| +7.7 | Round 10 | ACE | 21 | 5♦x | ♣8 | -3 | +9 |
| +7.4 | Round 12 | CHINA | 18 | 6♥ | ♥2 | = | +0 |
| +7.3 | Round 7 | SWIMMING DRAGONS | 6 | 3NT | ♠J | -4 | +8 |
| +7.3 | Round 10 | ACE | 17 | 4♠x | ♥2 | +2 | +12 |
| +6.7 | Round 1 | LEWIS | 9 | 3NT | ♠5 | = | +3 |
| +6.7 | Round 5 | FOCA | 12 | 3NT | ♦6 | = | +0 |
| +6.4 | Round 1 | LEWIS | 6 | 4♠ | ♥J | = | +11 |
| +6.4 | Round 10 | ACE | 18 | 4♠ | ♣2 | -1 | +10 |
| +6.2 | Round 7 | SWIMMING DRAGONS | 13 | 4♥ | ♣A | = | +10 |
| +6.0 | Round 9 | BAKER | 11 | 4♥ | ♦Q | -1 | +10 |
| +5.8 | Round 5 | FOCA | 13 | 4♠ | ♥3 | -1 | +6 |
| +5.6 | Round 1 | LEWIS | 3 | 4♥ | ♦T | = | +10 |
| +5.6 | Round 4 | NORDIC FOURS | 26 | 3NT | ♥6 | = | +0 |
| +5.3 | Round 9 | BAKER | 12 | 3NT | ♣8 | = | +5 |
| +5.0 | Round 1 | LEWIS | 13 | 3NT | ♠5 | +1 | +10 |
| +4.7 | Round 3 | 4MNA | 2 | 4♠ | ♥4 | -2 | +12 |
| +4.4 | Round 5 | FOCA | 8 | 4♥ | ♠Q | -1 | +5 |
| +4.2 | Round 12 | CHINA | 26 | 3♥ | ♠3 | -2 | +7 |
| +4.0 | Round 7 | SWIMMING DRAGONS | 8 | 3NT | ♣6 | -1 | +5 |
| +4.0 | Round 9 | BAKER | 6 | 2NT | ♣2 | -4 | -10 |
| +3.9 | Round 8 | BEIJING RUHAI | 26 | 2♥ | ♥5 | +4 | +9 |
| +3.9 | Round 9 | BAKER | 5 | 4♠x | ♦K | -1 | +13 |
| +3.8 | Round 11 | JIANGSU RUNTAI | 2 | 4♥ | ♣2 | = | +0 |
| +3.7 | Round 7 | SWIMMING DRAGONS | 14 | 4♥ | ♠2 | +1 | +0 |
| +3.4 | Round 11 | JIANGSU RUNTAI | 13 | 4♠ | ♣A | -1 | +6 |
| +3.3 | Round 11 | JIANGSU RUNTAI | 11 | 2♥ | ♦A | = | +5 |
| +3.0 | Round 1 | LEWIS | 8 | 3♠ | ♥K | = | +0 |
| +2.9 | Round 1 | LEWIS | 12 | 4♥ | ♦K | = | +0 |
| +2.8 | Round 11 | JIANGSU RUNTAI | 14 | 4♥ | ♦5 | -1 | +8 |
| +2.7 | Round 1 | LEWIS | 4 | 6♠ | ♠5 | +1 | -13 |
| +2.7 | Round 4 | NORDIC FOURS | 23 | 3NT | ♥T | -1 | +12 |
| +2.7 | Round 4 | NORDIC FOURS | 25 | 3♠ | ♣J | -1 | +5 |
| +2.7 | Round 7 | SWIMMING DRAGONS | 4 | 4♠ | ♣A | -1 | +12 |
| +2.5 | Round 4 | NORDIC FOURS | 15 | 3NT | ♠J | = | -1 |
| +2.5 | Round 5 | FOCA | 2 | 3NT | ♣J | +1 | +1 |
| +1.9 | Round 7 | SWIMMING DRAGONS | 11 | 5♦ | ♠3 | -1 | +5 |
| +1.9 | Round 12 | CHINA | 17 | 4♠ | ♥Q | = | +11 |
| +1.7 | Round 10 | ACE | 23 | 3♦ | ♥K | +2 | +10 |
| +1.6 | Round 9 | BAKER | 8 | 4♠x | ♥A | -2 | +0 |
| +1.5 | Round 4 | NORDIC FOURS | 18 | 4♠ | ♥6 | +2 | +12 |
| +1.4 | Round 9 | BAKER | 1 | 1NT | ♠Q | +1 | -7 |
| +0.9 | Round 3 | 4MNA | 10 | 2♠ | ♥5 | = | +10 |
| +0.9 | Round 4 | NORDIC FOURS | 24 | 4♠ | ♣5 | -1 | +10 |
| +0.9 | Round 4 | NORDIC FOURS | 27 | 3NT | ♠7 | = | +0 |
| +0.9 | Round 8 | BEIJING RUHAI | 15 | 3♦ | ♦2 | = | +0 |
| +0.9 | Round 9 | BAKER | 2 | 4♥ | ♣Q | +1 | +11 |
| +0.7 | Round 1 | LEWIS | 10 | 2♥ | ♦T | +1 | +10 |
| +0.7 | Round 3 | 4MNA | 3 | 4♥ | ♦5 | +1 | +11 |
| +0.7 | Round 3 | 4MNA | 11 | 6♣ | ♠9 | +1 | -11 |
| +0.7 | Round 5 | FOCA | 3 | 3NT | ♦7 | +1 | +1 |
| +0.7 | Round 9 | BAKER | 14 | 6♠ | ♠4 | = | +11 |
| +0.6 | Round 9 | BAKER | 7 | 5♣ | ♥A | = | +3 |
| +0.6 | Round 10 | ACE | 28 | 2♥ | ♣T | +2 | +6 |
| +0.5 | Round 7 | SWIMMING DRAGONS | 3 | 4♠ | ♥2 | -1 | -2 |
| +0.5 | Round 9 | BAKER | 3 | 2♦ | ♠J | +1 | +0 |
| +0.4 | Round 7 | SWIMMING DRAGONS | 5 | 2♠ | ♥4 | +1 | +0 |
| +0.3 | Round 9 | BAKER | 10 | 4♥ | ♦J | = | +0 |
| +0.3 | Round 11 | JIANGSU RUNTAI | 3 | 3♦ | ♣J | -2 | +0 |
| +0.2 | Round 10 | ACE | 16 | 4♥ | ♦4 | +1 | +0 |
| +0.2 | Round 12 | CHINA | 24 | 3♣ | ♠9 | +1 | +0 |
| +0.0 | Round 10 | ACE | 27 | 4♠ | ♣5 | = | +0 |
| +0.0 | Round 11 | JIANGSU RUNTAI | 8 | 3NT | ♦6 | = | +1 |
| -0.1 | Round 10 | ACE | 26 | 4♠ | ♠7 | +1 | +0 |
| -0.1 | Round 11 | JIANGSU RUNTAI | 6 | 3NT | ♥Q | +2 | -1 |
| -0.3 | Round 5 | FOCA | 7 | 3NT | ♠3 | +3 | -13 |
| -0.3 | Round 7 | SWIMMING DRAGONS | 10 | 2NT | ♣J | +2 | -10 |
| -0.4 | Round 10 | ACE | 22 | 4♠ | ♦T | +1 | -4 |
| -0.4 | Round 12 | CHINA | 16 | 3NT | ♥2 | +1 | -1 |
| -0.5 | Round 7 | SWIMMING DRAGONS | 1 | 4♠ | ♥5 | +1 | +0 |
| -0.7 | Round 8 | BEIJING RUHAI | 17 | 4♠ | ♣T | +1 | +8 |
| -0.8 | Round 12 | CHINA | 21 | 4♠ | ♥J | = | +1 |
| -0.9 | Round 12 | CHINA | 25 | 2♠ | ♣8 | = | +1 |
| -1.1 | Round 5 | FOCA | 1 | 3NT | ♦7 | +1 | +0 |
| -1.2 | Round 3 | 4MNA | 8 | 3♠ | ♣K | -1 | -2 |
| -1.3 | Round 5 | FOCA | 14 | 3NT | ♦6 | = | +0 |
| -1.3 | Round 11 | JIANGSU RUNTAI | 1 | 5♦x | ♦Q | -1 | +0 |
| -1.4 | Round 4 | NORDIC FOURS | 21 | 3♣ | ♠A | -1 | -4 |
| -1.4 | Round 5 | FOCA | 10 | 1NT | ♥T | = | -5 |
| -1.5 | Round 1 | LEWIS | 14 | 4♠ | ♣K | -1 | -4 |
| -1.8 | Round 3 | 4MNA | 1 | 3NT | ♦5 | +1 | -1 |
| -1.9 | Round 1 | LEWIS | 1 | 3NT | ♠4 | -2 | -5 |
| -1.9 | Round 4 | NORDIC FOURS | 16 | 3NT | ♥6 | +2 | -1 |
| -1.9 | Round 11 | JIANGSU RUNTAI | 12 | 3NT | ♥Q | = | -14 |
| -2.0 | Round 4 | NORDIC FOURS | 22 | 3NT | ♠K | -1 | +0 |
| -2.0 | Round 8 | BEIJING RUHAI | 25 | 1NT | ♣3 | +1 | +0 |
| -2.0 | Round 8 | BEIJING RUHAI | 28 | 6♠ | ♥A | +1 | -11 |
| -2.1 | Round 4 | NORDIC FOURS | 19 | 2♠ | ♥6 | = | -10 |
| -2.3 | Round 3 | 4MNA | 9 | 3NT | ♣6 | -3 | -10 |
| -2.5 | Round 1 | LEWIS | 2 | 3♠ | ♣6 | -3 | +11 |
| -2.5 | Round 5 | FOCA | 11 | 3NT | ♥6 | = | +0 |
| -2.5 | Round 8 | BEIJING RUHAI | 18 | 2NT | ♣T | -1 | -4 |
| -2.6 | Round 9 | BAKER | 13 | 2♥ | ♠9 | -1 | +6 |
| -2.7 | Round 12 | CHINA | 28 | 5♦ | ♠A | +1 | -14 |
| -3.0 | Round 3 | 4MNA | 12 | 4♠ | ♥K | -3 | -6 |
| -3.0 | Round 10 | ACE | 25 | 3♣ | ♠9 | = | +0 |
| -3.1 | Round 3 | 4MNA | 13 | 3♥ | ♠K | = | -1 |
| -3.1 | Round 8 | BEIJING RUHAI | 19 | 3♥ | ♦A | -2 | -2 |
| -3.2 | Round 9 | BAKER | 9 | 2♥ | ♠3 | +3 | +6 |
| -3.3 | Round 5 | FOCA | 6 | 4♠ | ♥7 | +2 | -1 |
| -3.3 | Round 10 | ACE | 24 | 4♠ | ♥Q | = | +1 |
| -3.4 | Round 1 | LEWIS | 5 | 3NT | ♠6 | -1 | -5 |
| -3.7 | Round 9 | BAKER | 4 | 3NT | ♥T | = | +0 |
| -3.8 | Round 12 | CHINA | 22 | 4♥x | ♦J | = | -9 |
| -4.1 | Round 8 | BEIJING RUHAI | 27 | 3NT | ♠4 | = | -3 |
| -4.4 | Round 12 | CHINA | 15 | 3NT | ♣2 | -2 | -11 |
| -4.7 | Round 11 | JIANGSU RUNTAI | 7 | 4NT | ♦6 | -1 | -6 |
| -5.1 | Round 10 | ACE | 20 | 2♦ | ♠6 | = | -2 |
| -5.2 | Round 10 | ACE | 15 | 4♠ | ♦A | -3 | -10 |
| -5.3 | Round 8 | BEIJING RUHAI | 23 | 4♥x | ♠5 | -2 | -8 |
| -5.4 | Round 10 | ACE | 19 | 5♦ | ♣K | = | +0 |
| -5.6 | Round 12 | CHINA | 20 | 4♠x | ♦5 | -1 | -2 |
| -5.7 | Round 5 | FOCA | 4 | 3NT | ♣2 | -1 | -12 |
| -5.9 | Round 7 | SWIMMING DRAGONS | 12 | 3NT | ♥3 | = | +1 |
| -6.2 | Round 11 | JIANGSU RUNTAI | 4 | 4♠ | ♥9 | +1 | +12 |
| -6.4 | Round 11 | JIANGSU RUNTAI | 10 | 3♥ | ♦9 | = | -10 |
| -6.5 | Round 3 | 4MNA | 7 | 1NT | ♦J | -2 | -7 |
| -7.4 | Round 3 | 4MNA | 6 | 5♠ | ♦K | -1 | -9 |
| -7.6 | Round 7 | SWIMMING DRAGONS | 7 | 4♥ | ♠K | +1 | +0 |
| -8.0 | Round 8 | BEIJING RUHAI | 16 | 6♣x | ♥K | -3 | +5 |
| -9.1 | Round 8 | BEIJING RUHAI | 22 | 4♠ | ♥7 | -1 | -12 |
| -9.3 | Round 8 | BEIJING RUHAI | 24 | 5♣x | ♥A | -4 | -8 |
| -9.8 | Round 1 | LEWIS | 11 | 4♠ | ♥J | -1 | -11 |
| -11.2 | Round 5 | FOCA | 9 | 5♦x | ♥A | -3 | -12 |
| -11.2 | Round 12 | CHINA | 27 | 6♥ | ♣8 | -1 | -14 |
| -15.3 | Round 4 | NORDIC FOURS | 20 | 4♠x | ♥K | -5 | -15 |