ZHANG Yongge · CHINA HOBBY
156rank
+27.3Butler · 100 bds
+0.27per board
±3.8swing
+0.13vs par /bd · #206/518
+0.32adjusted /bd
by round
vs par split: bidding -0.09 · play +0.34
Strength of schedule: opponents averaged +0.04/bd (an average draw) → opponent-adjusted +0.32/bd
Card play — on target: opening leads 83.3% #183 of 518 · declarer play 76.5% #223 of 517 · defence 83.7% #231 of 518
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 71.4% (7) | 88.2% (17) |
| Declarer play | 80.0% (10) | 75.0% (24) |
| Defence | 71.4% (14) | 89.7% (29) |
Opening leads by suit led: ♠ 80.0% (5) · ♥ 83.3% (12) · ♦ 100.0% (2) · ♣ 80.0% (5)
vs par by strain: NT +0.23 (30) · a suit +0.09 (70)
vs par by level: part-score -0.81 (43) · game +0.94 (53) · slam -0.50 (4)
By role: declaring +0.65/bd (-1.42 vs par · 57) · defending -0.23/bd (+2.19 vs par · 43)
By vulnerability: vulnerable +0.36/bd (-0.12 vs par · 51) · not vulnerable +0.18/bd (+0.39 vs par · 49)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | Y.Liu | T.Helness – G.Helness | Closed | 10 | -11.4 | -1.14 | +0.60 |
| Round 2 | Y.Liu | T.Mchenry – G.Geiger | Closed | 10 | +11.2 | +1.12 | +0.80 |
| Round 3 | Y.Liu | D.Jacob – L.Nilsen | Closed | 10 | -7.8 | -0.78 | -0.80 |
| Round 4 | Y.Liu | D.Lu – Y.Lu | Closed | 10 | +27.9 | +2.79 | +1.40 |
| Round 5 | Y.Liu | A.Dubinin – V.Gromova | Closed | 10 | +7.0 | +0.70 | +0.40 |
| Round 6 | Y.Liu | P.Fredin – N.Bekkouche | Closed | 10 | -2.7 | -0.27 | +0.90 |
| Round 7 | Y.Liu | A.Bach – K.Mccallum | Closed | 10 | -11.1 | -1.11 | -3.90 |
| Round 8 | Y.Liu | K.Jin – P.Zhu | Closed | 10 | +14.3 | +1.43 | +2.10 |
| Round 9 | Y.Liu | P.Cronier – B.Cronier | Closed | 10 | +3.3 | +0.33 | +2.30 |
| Round 10 | Y.Liu | D.Doub – Y.Starr | Closed | 10 | -3.4 | -0.34 | -2.50 |
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 |
|---|---|---|---|---|---|---|---|
| +9.6 | Round 4 | LU DONG | 13 | 3NT | ♥8 | -3 | +9 |
| +8.0 | Round 4 | LU DONG | 20 | 3NT | ♣4 | = | +10 |
| +7.8 | Round 8 | CFSC | 10 | 1NT | ♥J | = | +12 |
| +7.0 | Round 2 | ALPHA | 17 | 4♠ | ♥6 | = | +3 |
| +6.9 | Round 9 | MNEPO | 12 | 6♥x | ♠A | -2 | +13 |
| +6.6 | Round 5 | VYTAS | 25 | 5♣x | ♠3 | = | +8 |
| +6.5 | Round 8 | CFSC | 9 | 5♣ | ♥3 | = | +3 |
| +5.8 | Round 1 | WARD PLATT | 9 | 4♣ | ♥Q | -2 | +1 |
| +4.8 | Round 2 | ALPHA | 19 | 4♠x | ♥A | -1 | +7 |
| +4.8 | Round 4 | LU DONG | 18 | 4♠ | ♥3 | -1 | +6 |
| +4.3 | Round 10 | GOTARD | 28 | 1NT | ♥Q | = | +5 |
| +4.1 | Round 6 | THE FRUSH | 10 | 2♥ | ♠K | = | +6 |
| +4.0 | Round 4 | LU DONG | 11 | 3♥ | ♦Q | -1 | +5 |
| +3.8 | Round 2 | ALPHA | 12 | 4♠ | ♣10 | = | +10 |
| +3.6 | Round 1 | WARD PLATT | 10 | 3♦ | ♠A | = | +6 |
| +3.6 | Round 3 | SIX BLADE KNIFE | 1 | 3NT | ♣2 | +1 | +7 |
| +3.3 | Round 3 | SIX BLADE KNIFE | 7 | 1♠ | ♣Q | -1 | +0 |
| +3.2 | Round 6 | THE FRUSH | 1 | 5♦ | ♠A | = | +7 |
| +3.1 | Round 4 | LU DONG | 14 | 2♥ | ♦A | = | +5 |
| +3.1 | Round 5 | VYTAS | 23 | 4♥ | ♣5 | -1 | +6 |
| +3.1 | Round 7 | MCCALLUM | 15 | 3♦ | ♠J | +1 | +0 |
| +3.0 | Round 8 | CFSC | 4 | 4♠ | ♥A | -1 | -3 |
| +2.9 | Round 5 | VYTAS | 27 | 3NT | ♥3 | -1 | +5 |
| +2.8 | Round 5 | VYTAS | 29 | 3NT | ♥5 | = | -1 |
| +2.7 | Round 8 | CFSC | 2 | 5♦ | ♥K | -1 | +12 |
| +2.6 | Round 7 | MCCALLUM | 17 | 2♠ | ♥7 | +2 | -6 |
| +2.6 | Round 7 | MCCALLUM | 18 | 6♣ | ♦K | = | -2 |
| +2.6 | Round 8 | CFSC | 6 | 3NT | ♠3 | +1 | +10 |
| +2.5 | Round 10 | GOTARD | 27 | 2♥ | ♣K | +3 | -5 |
| +2.4 | Round 10 | GOTARD | 26 | 2♣ | ♣2 | = | -1 |
| +2.2 | Round 4 | LU DONG | 17 | 3NT | ♣2 | +3 | +2 |
| +2.1 | Round 3 | SIX BLADE KNIFE | 9 | 4♦ | ♠K | = | +0 |
| +2.0 | Round 9 | MNEPO | 19 | 4♥ | ♣4 | = | +0 |
| +1.9 | Round 6 | THE FRUSH | 9 | 2♠ | ♦Q | = | +5 |
| +1.8 | Round 3 | SIX BLADE KNIFE | 8 | 3♦ | ♥5 | -2 | +9 |
| +1.7 | Round 10 | GOTARD | 25 | 4♠ | ♣2 | = | +0 |
| +1.6 | Round 4 | LU DONG | 16 | 2♦ | ♠8 | -1 | -11 |
| +1.4 | Round 7 | MCCALLUM | 13 | 4♠ | ♦7 | = | -13 |
| +1.3 | Round 10 | GOTARD | 21 | 2♠ | ♦A | -1 | +3 |
| +1.2 | Round 3 | SIX BLADE KNIFE | 10 | 2♦ | ♠6 | -1 | +1 |
| +1.1 | Round 5 | VYTAS | 30 | 3♠x | ♥3 | -2 | +4 |
| +1.1 | Round 7 | MCCALLUM | 16 | 3NT | ♦A | +2 | +0 |
| +0.8 | Round 7 | MCCALLUM | 12 | 3♠x | ♦6 | -2 | -5 |
| +0.7 | Round 2 | ALPHA | 13 | 4♠ | ♥8 | +1 | +13 |
| +0.7 | Round 2 | ALPHA | 16 | 3NT | ♠5 | +1 | +0 |
| +0.6 | Round 4 | LU DONG | 15 | 1NT | ♥8 | +1 | +0 |
| +0.5 | Round 9 | MNEPO | 11 | 4♠ | ♣J | = | +1 |
| +0.4 | Round 6 | THE FRUSH | 8 | 2♠ | ♥2 | +2 | -6 |
| +0.4 | Round 9 | MNEPO | 16 | 4♠ | ♣9 | +1 | +0 |
| +0.3 | Round 1 | WARD PLATT | 4 | 4♠ | ♥3 | +1 | +0 |
| +0.3 | Round 2 | ALPHA | 18 | 2♦ | ♥K | -1 | +1 |
| +0.2 | Round 9 | MNEPO | 13 | 3NT | ♠Q | -1 | +6 |
| +0.1 | Round 1 | WARD PLATT | 2 | 3NT | ♦4 | = | -1 |
| -0.0 | Round 4 | LU DONG | 12 | 2♠ | ♥K | +1 | +0 |
| -0.0 | Round 8 | CFSC | 5 | 2♠ | ♣9 | +1 | +0 |
| -0.1 | Round 2 | ALPHA | 11 | 3♠ | ♥9 | = | +4 |
| -0.1 | Round 3 | SIX BLADE KNIFE | 3 | 3NT | ♣10 | +1 | +0 |
| -0.1 | Round 9 | MNEPO | 20 | 1NT | ♦6 | +1 | -1 |
| -0.2 | Round 5 | VYTAS | 24 | 2♠ | ♦5 | +1 | -7 |
| -0.3 | Round 9 | MNEPO | 17 | 4♥ | ♣3 | +1 | +10 |
| -0.4 | Round 2 | ALPHA | 20 | 4♥ | ♠7 | +1 | +0 |
| -0.5 | Round 3 | SIX BLADE KNIFE | 5 | 3♥ | ♠7 | = | -7 |
| -0.5 | Round 6 | THE FRUSH | 5 | 4♠x | ♣A | +2 | +5 |
| -0.5 | Round 9 | MNEPO | 15 | 4♠ | ♥A | +1 | +0 |
| -0.6 | Round 5 | VYTAS | 28 | 1NT | ♥6 | +1 | +0 |
| -0.6 | Round 9 | MNEPO | 18 | 3NT | ♣A | +2 | -1 |
| -0.7 | Round 3 | SIX BLADE KNIFE | 6 | 4♥ | ♣6 | +1 | +0 |
| -0.8 | Round 6 | THE FRUSH | 6 | 4♠ | ♥6 | = | +1 |
| -1.0 | Round 8 | CFSC | 7 | 2♠ | ♣5 | +2 | -10 |
| -1.2 | Round 6 | THE FRUSH | 2 | 3NT | ♥Q | +1 | -1 |
| -1.2 | Round 10 | GOTARD | 22 | 1♥ | ♣A | +2 | +0 |
| -1.4 | Round 2 | ALPHA | 14 | 3NT | ♠5 | +3 | -14 |
| -1.4 | Round 8 | CFSC | 8 | 1NT | ♣7 | -1 | +3 |
| -1.5 | Round 6 | THE FRUSH | 4 | 3NT | ♣5 | = | +1 |
| -1.7 | Round 10 | GOTARD | 23 | 3NT | ♠10 | -1 | -12 |
| -1.8 | Round 7 | MCCALLUM | 19 | 3♠ | ♣8 | -1 | -4 |
| -1.9 | Round 1 | WARD PLATT | 5 | 3♠ | ♥Q | = | +0 |
| -1.9 | Round 1 | WARD PLATT | 6 | 3NT | ♦10 | +1 | +0 |
| -1.9 | Round 6 | THE FRUSH | 3 | 4♥ | ♠3 | +2 | -11 |
| -2.2 | Round 5 | VYTAS | 21 | 2♠ | ♥10 | = | -1 |
| -2.3 | Round 5 | VYTAS | 26 | 6NT | ♥A | = | +0 |
| -2.4 | Round 7 | MCCALLUM | 14 | 5♣ | ♥A | = | +0 |
| -2.7 | Round 1 | WARD PLATT | 1 | 2♠ | ♥A | -2 | -5 |
| -2.7 | Round 1 | WARD PLATT | 3 | 5♦ | ♥K | +1 | +10 |
| -2.8 | Round 8 | CFSC | 1 | 3NT | ♣4 | +2 | -1 |
| -2.9 | Round 10 | GOTARD | 24 | 2♥ | ♠5 | = | +1 |
| -3.1 | Round 8 | CFSC | 3 | 1NT | ♥3 | = | -5 |
| -4.1 | Round 10 | GOTARD | 29 | 3♠ | ♦K | -1 | -6 |
| -4.2 | Round 2 | ALPHA | 15 | 3NT | ♠Q | -1 | -16 |
| -4.2 | Round 5 | VYTAS | 22 | 3NT | ♣3 | = | -10 |
| -5.0 | Round 1 | WARD PLATT | 8 | 5♦ | ♣Q | = | +0 |
| -5.2 | Round 9 | MNEPO | 14 | 5♦x | ♥A | -1 | -5 |
| -5.7 | Round 10 | GOTARD | 30 | 4♥ | ♠J | -1 | -10 |
| -6.0 | Round 4 | LU DONG | 19 | 4♣ | -12 | ||
| -6.4 | Round 6 | THE FRUSH | 7 | 5♣ | ♠4 | = | +2 |
| -7.0 | Round 1 | WARD PLATT | 7 | 2♥ | ♠A | -3 | -5 |
| -8.8 | Round 3 | SIX BLADE KNIFE | 4 | 6♦ | ♥10 | -2 | -13 |
| -9.0 | Round 7 | MCCALLUM | 20 | 3NT | ♦7 | = | +0 |
| -9.5 | Round 7 | MCCALLUM | 11 | 3♠x | ♣Q | -3 | -9 |
| -9.7 | Round 3 | SIX BLADE KNIFE | 2 | 4♠x | ♣4 | = | -5 |