ZHANG Yizhuo · BEYOND
vs par split: bidding +0.32 · play -0.18
Strength of schedule: opponents averaged -0.33/bd (an easy draw) → opponent-adjusted -0.40/bd
Card play — on target: opening leads 83.3% #87 of 277 · declarer play 82.4% #94 of 277 · defence 77.8% #195 of 277
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 80.0% (5) | 85.7% (7) |
| Declarer play | 66.7% (6) | 90.9% (11) |
| Defence | 71.4% (7) | 80.0% (20) |
Opening leads by suit led: ♠ 66.7% (3) · ♥ 75.0% (4) · ♦ 100.0% (3) · ♣ 100.0% (2)
vs par by strain: NT +1.12 (16) · a suit -0.25 (40)
vs par by level: part-score +0.67 (27) · game -1.36 (25) · slam +6.00 (4)
By role: declaring +0.48/bd (-1.45 vs par · 29) · defending -0.66/bd (+1.85 vs par · 27)
By vulnerability: vulnerable -1.52/bd (-0.86 vs par · 28) · not vulnerable +1.39/bd (+1.14 vs par · 28)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | Z.Li | Y.Wang – Y.Kuang | Open | 7 | -2.8 | -0.40 | -0.57 |
| Round 2 | Z.Li | L.Zhang – S.Zhou | Open | 7 | -17.6 | -2.51 | +0.71 |
| Round 3 | Z.Li | N.Abedi – E.Aksuyek | Open | 7 | -16.8 | -2.40 | -3.57 |
| Round 4 | Z.Li | J.Zhu – W.Liu | Closed | 7 | -1.4 | -0.20 | -2.00 |
| Round 5 | Z.Li | Y.Zhao – L.Cai | Closed | 7 | +2.6 | +0.37 | +1.86 |
| Round 6 | Z.Li | C.Wang – B.Li | Closed | 7 | +9.9 | +1.41 | +0.71 |
| Round 7 | Z.Li | X.Feng – L.Gu | Closed | 7 | +6.5 | +0.93 | +1.71 |
| Round 8 | Z.Li | Z.Wang – Y.Feng | Closed | 7 | +15.8 | +2.26 | +2.29 |
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 |
|---|---|---|---|---|---|---|---|
| +11.9 | Round 4 | INNER MONGOLIA JUNZHENG | 28 | 3♠x | ♦K | = | +14 |
| +11.8 | Round 5 | COFCO YALONG BAY | 5 | 4♣x | ♥K | -3 | +9 |
| +11.5 | Round 7 | CHANGYU | 19 | 2♥x | ♣6 | = | +11 |
| +7.7 | Round 8 | BLACK EARTH GOD DUCK BRIDGE CL | 23 | 2NT | ♥3 | -3 | +9 |
| +6.2 | Round 6 | BEIJIING TAILI KANGXIN | 14 | 4♠ | ♠6 | = | +7 |
| +4.4 | Round 8 | BLACK EARTH GOD DUCK BRIDGE CL | 22 | 3♠ | ♥Q | -2 | +8 |
| +4.2 | Round 8 | BLACK EARTH GOD DUCK BRIDGE CL | 24 | 4♠ | ♦6 | -2 | +6 |
| +4.0 | Round 7 | CHANGYU | 18 | 3NT | ♥2 | +1 | +13 |
| +3.8 | Round 2 | KALAJUN-XINJIANG | 14 | 4♠ | ♦J | -2 | +5 |
| +3.7 | Round 6 | BEIJIING TAILI KANGXIN | 10 | 3NT | ♥Q | -1 | +6 |
| +3.4 | Round 5 | COFCO YALONG BAY | 1 | 5♣x | ♦K | -2 | +4 |
| +3.1 | Round 1 | REDBULL | 4 | 1NT | ♣A | = | +12 |
| +3.0 | Round 6 | BEIJIING TAILI KANGXIN | 13 | 1♠ | ♥J | +3 | +2 |
| +2.9 | Round 6 | BEIJIING TAILI KANGXIN | 11 | 3♣ | ♣3 | +1 | +1 |
| +2.9 | Round 8 | BLACK EARTH GOD DUCK BRIDGE CL | 27 | 4♠ | ♦Q | = | +0 |
| +2.8 | Round 6 | BEIJIING TAILI KANGXIN | 8 | 3♣ | ♠6 | = | +0 |
| +2.5 | Round 1 | REDBULL | 1 | 3NT | ♦10 | = | -1 |
| +2.5 | Round 4 | INNER MONGOLIA JUNZHENG | 24 | 1NT | ♥4 | +1 | +1 |
| +2.4 | Round 7 | CHANGYU | 21 | 6NT | ♥10 | = | +0 |
| +1.8 | Round 5 | COFCO YALONG BAY | 3 | 3NT | ♦10 | = | +0 |
| +1.6 | Round 7 | CHANGYU | 20 | 2♠ | ♣7 | = | +0 |
| +1.4 | Round 1 | REDBULL | 2 | 2♠ | ♠2 | +3 | +10 |
| +1.3 | Round 3 | BILAL | 20 | 2NT | ♥Q | +2 | -2 |
| +1.2 | Round 8 | BLACK EARTH GOD DUCK BRIDGE CL | 25 | 3♥ | ♣A | = | +0 |
| +0.8 | Round 8 | BLACK EARTH GOD DUCK BRIDGE CL | 28 | 4♠ | ♠4 | = | +3 |
| +0.1 | Round 5 | COFCO YALONG BAY | 2 | 3♥ | ♦9 | -1 | -1 |
| -0.2 | Round 4 | INNER MONGOLIA JUNZHENG | 25 | 3NT | ♦5 | = | +0 |
| -0.4 | Round 1 | REDBULL | 5 | 2♠ | ♠3 | -1 | -1 |
| -0.4 | Round 4 | INNER MONGOLIA JUNZHENG | 27 | 4♠ | ♥6 | = | -11 |
| -0.5 | Round 3 | BILAL | 16 | 1NT | ♠4 | = | -8 |
| -0.6 | Round 3 | BILAL | 15 | 4♥ | ♠10 | +2 | +11 |
| -0.7 | Round 2 | KALAJUN-XINJIANG | 11 | 3♠ | ♦2 | +1 | -2 |
| -0.7 | Round 3 | BILAL | 21 | 4♣ | ♥2 | +1 | -10 |
| -0.7 | Round 5 | COFCO YALONG BAY | 6 | 6NT | ♣6 | = | +11 |
| -0.8 | Round 4 | INNER MONGOLIA JUNZHENG | 26 | 1NT | ♠4 | +1 | +0 |
| -1.1 | Round 7 | CHANGYU | 17 | 4♥ | ♠2 | -2 | -7 |
| -1.2 | Round 1 | REDBULL | 6 | 1NT | ♥4 | = | -11 |
| -1.8 | Round 2 | KALAJUN-XINJIANG | 12 | 3♦ | ♣2 | -2 | +0 |
| -1.8 | Round 6 | BEIJIING TAILI KANGXIN | 12 | 4♥ | ♠8 | +1 | +0 |
| -2.0 | Round 2 | KALAJUN-XINJIANG | 8 | 1NT | ♦J | +1 | +0 |
| -2.5 | Round 3 | BILAL | 17 | 4♠ | ♣8 | -1 | -8 |
| -3.0 | Round 1 | REDBULL | 3 | 2♠ | ♦5 | = | -6 |
| -3.4 | Round 7 | CHANGYU | 16 | 5♠ | ♣10 | -1 | -5 |
| -3.6 | Round 2 | KALAJUN-XINJIANG | 10 | 4♥ | ♠K | = | -3 |
| -4.0 | Round 3 | BILAL | 18 | 3♠ | ♥4 | = | -1 |
| -4.7 | Round 5 | COFCO YALONG BAY | 7 | 6♥ | ♠A | = | +0 |
| -5.2 | Round 1 | REDBULL | 7 | 2♥ | ♦3 | +1 | -7 |
| -5.4 | Round 8 | BLACK EARTH GOD DUCK BRIDGE CL | 26 | 2♠ | ♥6 | +1 | -10 |
| -5.9 | Round 4 | INNER MONGOLIA JUNZHENG | 23 | 4♠ | ♠2 | -1 | -6 |
| -6.3 | Round 2 | KALAJUN-XINJIANG | 9 | 4♠ | ♥4 | -2 | -8 |
| -6.9 | Round 6 | BEIJIING TAILI KANGXIN | 9 | 5♣ | ♥9 | = | -11 |
| -7.0 | Round 2 | KALAJUN-XINJIANG | 13 | 6♠ | ♣3 | +1 | +13 |
| -8.5 | Round 4 | INNER MONGOLIA JUNZHENG | 22 | 3NT | ♦2 | -1 | -12 |
| -8.5 | Round 7 | CHANGYU | 15 | 4♥ | ♦3 | = | +0 |
| -9.1 | Round 5 | COFCO YALONG BAY | 4 | 4♠ | ♥3 | = | -10 |
| -9.8 | Round 3 | BILAL | 19 | 5♠x | ♦K | -1 | -7 |