ZHUO Zhili · CHINA RDFZ BLUE
vs par split: bidding -0.68 · play -0.56
Strength of schedule: opponents averaged -0.17/bd (an easy draw) → opponent-adjusted -1.03/bd
Card play — on target: opening leads 90.9% #16 of 124 · declarer play 57.9% #98 of 124 · defence 88.0% #24 of 124
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 50.0% (2) | 100.0% (9) |
| Declarer play | 50.0% (10) | 66.7% (9) |
| Defence | 100.0% (6) | 84.2% (19) |
Opening leads by suit led: ♠ 100.0% (3) · ♥ 50.0% (2) · ♦ 100.0% (2) · ♣ 100.0% (4)
vs par by strain: NT -1.35 (23) · a suit -0.87 (46)
vs par by level: part-score +1.17 (24) · game -1.54 (41) · slam -9.00 (4)
By role: declaring -1.01/bd (-3.40 vs par · 43) · defending -0.64/bd (+3.22 vs par · 27)
By vulnerability: vulnerable -0.19/bd (+0.91 vs par · 34) · not vulnerable -1.50/bd (-2.50 vs par · 36)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | Y.Liu | Z.Yu – H.Liu | Closed | 10 | -53.8 | -5.38 | -7.50 |
| Round 2 | Y.Liu | J.Wu – Z.Liu | Closed | 10 | +0.3 | +0.03 | +1.40 |
| Round 3 | Y.Liu | M.Lombardi – A.Lombardi | Closed | 10 | -14.7 | -1.47 | -0.60 |
| Round 4 | Y.Liu | K.Chen – W.Zeng | Closed | 10 | -8.1 | -0.81 | -0.50 |
| Round 5 | Y.Liu | M.Guendel – K.Dransfeld | Closed | 10 | -9.1 | -0.91 | +0.80 |
| Round 7 | Y.Liu | Y.Chen – B.Yang | Closed | 10 | +1.5 | +0.15 | +1.00 |
| Round 8 | Y.Liu | MANDLOI DHIRAJ – PATEL VINAY | Closed | 10 | +23.4 | +2.34 | -0.50 |
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 |
|---|---|---|---|---|---|---|---|
| +11.1 | Round 2 | TJ BRIDGE 1 | 16 | 6NT | ♥4 | = | -13 |
| +10.0 | Round 8 | INDIA | 16 | 3NT | ♦6 | = | +10 |
| +6.1 | Round 4 | CHINA RDFZ HOPE 1 | 1 | 2♣ | ♥2 | +3 | +13 |
| +6.1 | Round 8 | INDIA | 14 | 6♥ | ♠6 | = | +5 |
| +5.9 | Round 3 | ITALY | 29 | 4♠ | ♣A | -3 | +10 |
| +5.5 | Round 4 | CHINA RDFZ HOPE 1 | 2 | 3NT | ♦3 | -1 | +10 |
| +5.4 | Round 7 | SHENGXING GREEN | 3 | 3NT | ♣Q | -4 | +12 |
| +5.1 | Round 2 | TJ BRIDGE 1 | 13 | 2♥ | ♠K | +1 | +10 |
| +4.6 | Round 8 | INDIA | 18 | 4♥ | ♦K | +1 | +0 |
| +4.5 | Round 8 | INDIA | 19 | 4♠x | ♥A | -3 | +0 |
| +4.4 | Round 7 | SHENGXING GREEN | 9 | 4♥ | ♣4 | +1 | +4 |
| +4.0 | Round 8 | INDIA | 20 | 4♥ | ♣J | +1 | +0 |
| +3.2 | Round 7 | SHENGXING GREEN | 7 | Pass | +12 | ||
| +3.0 | Round 3 | ITALY | 23 | 4♥ | ♣9 | -1 | +6 |
| +2.8 | Round 3 | ITALY | 21 | 3♠ | ♣6 | = | +7 |
| +2.8 | Round 7 | SHENGXING GREEN | 10 | 3NT | ♠6 | +1 | +1 |
| +2.2 | Round 7 | SHENGXING GREEN | 2 | 2♥ | ♥6 | +1 | -7 |
| +2.0 | Round 4 | CHINA RDFZ HOPE 1 | 3 | 4♠ | ♥2 | +1 | +6 |
| +1.5 | Round 2 | TJ BRIDGE 1 | 11 | 4♥ | ♣8 | -1 | -4 |
| +1.4 | Round 5 | GERMANY | 19 | 4♦ | ♣A | -2 | +6 |
| +1.4 | Round 5 | GERMANY | 20 | 2NT | ♥3 | +1 | +10 |
| +1.4 | Round 8 | INDIA | 12 | 2♣ | ♦9 | = | +5 |
| +1.4 | Round 8 | INDIA | 15 | 3NT | ♠4 | +2 | -10 |
| +1.3 | Round 5 | GERMANY | 13 | 3NT | ♣Q | = | -1 |
| +1.2 | Round 2 | TJ BRIDGE 1 | 14 | 2♠ | ♣6 | = | +0 |
| +1.2 | Round 3 | ITALY | 28 | 3NT | ♥3 | +2 | +0 |
| +1.2 | Round 4 | CHINA RDFZ HOPE 1 | 4 | 4♥ | ♥2 | +1 | +0 |
| +1.2 | Round 5 | GERMANY | 16 | 1NT | ♦10 | = | +5 |
| +1.2 | Round 7 | SHENGXING GREEN | 6 | 3NT | ♣4 | +2 | +1 |
| +0.9 | Round 1 | SHENGXING VENUS | 9 | 3♦ | ♥K | +1 | +1 |
| +0.6 | Round 1 | SHENGXING VENUS | 1 | 2♥ | ♠K | +2 | -6 |
| +0.2 | Round 1 | SHENGXING VENUS | 5 | 2♥ | ♠A | +2 | -6 |
| -0.0 | Round 3 | ITALY | 24 | 2♦ | ♠A | = | -1 |
| -0.0 | Round 5 | GERMANY | 11 | 1NT | ♠2 | = | +0 |
| -0.4 | Round 7 | SHENGXING GREEN | 8 | 2NT | ♥4 | = | +0 |
| -0.5 | Round 3 | ITALY | 25 | 3♦ | ♠3 | +1 | +0 |
| -0.7 | Round 4 | CHINA RDFZ HOPE 1 | 9 | 3NT | ♣6 | = | -11 |
| -0.8 | Round 2 | TJ BRIDGE 1 | 17 | 4♠ | ♠5 | +1 | +0 |
| -0.9 | Round 5 | GERMANY | 12 | 3♦ | ♣2 | -1 | -4 |
| -1.0 | Round 2 | TJ BRIDGE 1 | 20 | 2♥ | ♦K | +1 | +10 |
| -1.0 | Round 8 | INDIA | 13 | 1♦ | ♣5 | +3 | -10 |
| -1.3 | Round 1 | SHENGXING VENUS | 4 | 1NT | ♠2 | -1 | +9 |
| -1.3 | Round 7 | SHENGXING GREEN | 5 | 4♠ | ♣J | = | +1 |
| -1.6 | Round 5 | GERMANY | 18 | 4♠ | ♥K | -3 | -1 |
| -2.2 | Round 2 | TJ BRIDGE 1 | 15 | 4♥ | ♣Q | +1 | -1 |
| -2.4 | Round 4 | CHINA RDFZ HOPE 1 | 6 | 3NT | ♦2 | = | +2 |
| -2.5 | Round 5 | GERMANY | 17 | 4♦ | ♣K | +1 | +6 |
| -2.6 | Round 1 | SHENGXING VENUS | 7 | 2NT | ♥A | -2 | -8 |
| -2.6 | Round 8 | INDIA | 11 | 4♠ | ♥2 | -1 | +2 |
| -3.1 | Round 3 | ITALY | 26 | 4♠ | ♦Q | = | +0 |
| -3.2 | Round 1 | SHENGXING VENUS | 6 | 3NT | ♥K | +1 | -7 |
| -3.2 | Round 2 | TJ BRIDGE 1 | 12 | 5♥x | ♣K | = | +6 |
| -3.5 | Round 2 | TJ BRIDGE 1 | 19 | 4♥ | ♥J | = | +11 |
| -3.6 | Round 5 | GERMANY | 14 | 3NT | ♦Q | -1 | -8 |
| -4.4 | Round 4 | CHINA RDFZ HOPE 1 | 5 | 3NT | ♥2 | -1 | -6 |
| -4.6 | Round 4 | CHINA RDFZ HOPE 1 | 7 | 2♥ | ♥2 | -1 | -5 |
| -4.6 | Round 4 | CHINA RDFZ HOPE 1 | 10 | 3NT | ♣4 | -1 | -6 |
| -5.0 | Round 8 | INDIA | 17 | 2♣x | ♦J | = | -7 |
| -5.3 | Round 3 | ITALY | 27 | 3NT | ♠Q | -1 | -10 |
| -5.8 | Round 5 | GERMANY | 15 | 5♥x | ♣4 | = | -5 |
| -6.2 | Round 4 | CHINA RDFZ HOPE 1 | 8 | 4♥ | ♣J | +1 | -8 |
| -6.9 | Round 7 | SHENGXING GREEN | 1 | 4♠ | ♠3 | +3 | -14 |
| -7.9 | Round 2 | TJ BRIDGE 1 | 18 | 4♥ | ♣3 | -1 | -5 |
| -8.4 | Round 1 | SHENGXING VENUS | 8 | 6♠x | ♣4 | -1 | -14 |
| -8.6 | Round 1 | SHENGXING VENUS | 2 | 3NT | ♥10 | -2 | -11 |
| -8.9 | Round 3 | ITALY | 30 | 5♦x | ♠5 | = | -10 |
| -9.1 | Round 7 | SHENGXING GREEN | 4 | 4♥ | ♠A | = | +0 |
| -9.8 | Round 3 | ITALY | 22 | 4♠x | ♣9 | -3 | -8 |
| -12.2 | Round 1 | SHENGXING VENUS | 3 | 6♠ | ♠2 | -3 | -14 |
| -19.2 | Round 1 | SHENGXING VENUS | 10 | 4♥x | ♠A | -5 | -19 |