WANG Ziao · RDFZ B
vs par split: bidding -0.77 · play +0.52
Strength of schedule: opponents averaged +0.03/bd (an average draw) → opponent-adjusted +1.80/bd
Card play — on target: opening leads 77.8% #82 of 132 · declarer play 87.5% #8 of 132 · defence 91.7% #15 of 132
Bidding activity — not a pass: 44.0% #62 of 132 (74/168)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (1) | 75.0% (8) |
| Declarer play | 100.0% (4) | 75.0% (4) |
| Defence | 100.0% (3) | 90.5% (21) |
Opening leads by suit led: ♠ 100.0% (4) · ♥ 100.0% (1) · ♣ 50.0% (4)
vs par by strain: NT +0.07 (15) · a suit -0.36 (45)
vs par by level: part-score -0.65 (20) · game -0.08 (37) · slam +0.33 (3)
By role: declaring +1.49/bd (-2.42 vs par · 36) · defending +2.18/bd (+3.00 vs par · 24)
By vulnerability: vulnerable +2.60/bd (+0.80 vs par · 30) · not vulnerable +0.94/bd (-1.30 vs par · 30)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | H.Ma | Y.Peng – X.Li | Closed | 10 | +20.3 | +2.03 | +0.40 |
| Round 3 | H.Ma | F.Zeeberg – N.Zeeberg | Open | 10 | +23.2 | +2.32 | +0.80 |
| Round 4 | H.Ma | M.Janik – M.Chmielewski | Open | 10 | +4.1 | +0.41 | -2.10 |
| Round 6 | H.Ma | A.Bhatt – D.Li | Open | 10 | +31.6 | +3.16 | -1.20 |
| Round 7 | H.Ma | F.Kurlit – W.Bak | Open | 10 | -8.6 | -0.86 | -0.90 |
| Round 10 | H.Ma | H.Wang – H.Cai | Open | 10 | +35.6 | +3.56 | +1.50 |
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 |
|---|---|---|---|---|---|---|---|
| +13.4 | Round 4 | VERCO CKIS SKAWINA | 22 | 4♥x | ♠2 | -4 | +14 |
| +11.6 | Round 2 | RDFZ R | 6 | 4♥ | ♦K | = | +13 |
| +11.1 | Round 10 | RDFZ G | 29 | 6♠ | ♦4 | -4 | +14 |
| +10.1 | Round 6 | BLITZ | 14 | 5♠ | ♦A | -1 | +10 |
| +8.5 | Round 3 | KAMAZEE | 13 | 3♠ | ♣3 | +1 | -1 |
| +7.2 | Round 10 | RDFZ G | 21 | 3NT | ♥7 | +3 | +3 |
| +6.4 | Round 7 | POLAND U21 | 22 | 4♠ | ♦A | -5 | +8 |
| +6.2 | Round 7 | POLAND U21 | 24 | 4♠ | ♣A | -1 | +4 |
| +6.1 | Round 2 | RDFZ R | 5 | 4♠ | ♥K | -2 | +8 |
| +5.9 | Round 3 | KAMAZEE | 20 | 2NT | ♥A | = | +11 |
| +5.9 | Round 10 | RDFZ G | 23 | 4♥x | ♣T | -2 | +9 |
| +5.8 | Round 6 | BLITZ | 11 | 3NT | ♥A | +1 | +0 |
| +5.5 | Round 3 | KAMAZEE | 17 | 4♥ | ♠A | +1 | +4 |
| +5.0 | Round 6 | BLITZ | 16 | 3NT | ♣6 | +2 | +1 |
| +5.0 | Round 6 | BLITZ | 19 | 3NT | ♥3 | = | +0 |
| +5.0 | Round 10 | RDFZ G | 30 | 4♥ | ♦K | +1 | +0 |
| +4.5 | Round 4 | VERCO CKIS SKAWINA | 23 | 6♠ | ♥9 | +1 | -13 |
| +4.1 | Round 6 | BLITZ | 17 | 3NT | ♦3 | +1 | +0 |
| +4.1 | Round 10 | RDFZ G | 22 | 5♦ | ♠9 | = | +0 |
| +2.9 | Round 2 | RDFZ R | 9 | 1♠ | ♥T | = | -1 |
| +2.7 | Round 10 | RDFZ G | 28 | 2♥ | ♦5 | +1 | +1 |
| +2.6 | Round 3 | KAMAZEE | 11 | 2♦ | ♠6 | -1 | -1 |
| +2.5 | Round 10 | RDFZ G | 24 | 3NT | ♥A | -1 | +5 |
| +2.3 | Round 6 | BLITZ | 13 | 2NT | ♠J | = | +0 |
| +2.3 | Round 10 | RDFZ G | 25 | 4♣ | ♥Q | = | -8 |
| +1.7 | Round 4 | VERCO CKIS SKAWINA | 30 | 4♠ | ♣Q | = | -1 |
| +1.6 | Round 2 | RDFZ R | 10 | 3NT | ♠7 | +1 | +1 |
| +1.6 | Round 6 | BLITZ | 18 | 3♠ | ♣K | +1 | +1 |
| +1.4 | Round 2 | RDFZ R | 2 | 3♦ | ♠4 | +1 | +6 |
| +1.3 | Round 3 | KAMAZEE | 14 | 5♥ | ♠T | +2 | -7 |
| +0.9 | Round 7 | POLAND U21 | 26 | 1NT | ♠A | -1 | +1 |
| +0.7 | Round 3 | KAMAZEE | 19 | 3NT | ♣5 | +1 | -11 |
| +0.5 | Round 6 | BLITZ | 20 | 4♠ | ♦K | +2 | -13 |
| +0.4 | Round 2 | RDFZ R | 7 | 3♠ | ♣7 | -1 | +0 |
| +0.3 | Round 2 | RDFZ R | 4 | 5♦ | ♥K | +1 | -13 |
| +0.3 | Round 4 | VERCO CKIS SKAWINA | 28 | 4♥ | ♠Q | -1 | -1 |
| +0.3 | Round 10 | RDFZ G | 26 | 2♥ | ♣9 | = | -1 |
| +0.2 | Round 3 | KAMAZEE | 15 | 4♠ | ♥K | +1 | +0 |
| +0.2 | Round 3 | KAMAZEE | 16 | 4♠ | ♥T | = | +0 |
| -0.2 | Round 2 | RDFZ R | 3 | 2♠ | ♣Q | +3 | -9 |
| -0.4 | Round 7 | POLAND U21 | 27 | 1NT | ♠T | -5 | +5 |
| -0.5 | Round 2 | RDFZ R | 1 | 4♥ | ♦A | = | +0 |
| -0.8 | Round 3 | KAMAZEE | 18 | 4♠ | ♦K | +1 | +11 |
| -0.9 | Round 3 | KAMAZEE | 12 | 5♦ | ♠J | = | +2 |
| -0.9 | Round 6 | BLITZ | 15 | 3♥ | ♦4 | +1 | -6 |
| -0.9 | Round 7 | POLAND U21 | 21 | 3♠ | ♥Q | -2 | +0 |
| -1.0 | Round 7 | POLAND U21 | 25 | 1NT | ♠6 | +1 | +0 |
| -1.6 | Round 4 | VERCO CKIS SKAWINA | 21 | 4♠ | ♣K | -2 | -6 |
| -1.9 | Round 6 | BLITZ | 12 | 3NT | ♥2 | -2 | -5 |
| -2.1 | Round 7 | POLAND U21 | 23 | 4♠x | ♥Q | -1 | -8 |
| -2.2 | Round 4 | VERCO CKIS SKAWINA | 29 | 4♥ | ♣A | +1 | +0 |
| -2.7 | Round 4 | VERCO CKIS SKAWINA | 25 | 3♦ | ♠3 | = | +1 |
| -2.8 | Round 4 | VERCO CKIS SKAWINA | 24 | 3NT | ♥5 | -1 | -10 |
| -3.0 | Round 4 | VERCO CKIS SKAWINA | 26 | 6♠ | ♠2 | = | +0 |
| -3.3 | Round 2 | RDFZ R | 8 | 4♠ | ♣Q | +1 | -1 |
| -3.5 | Round 4 | VERCO CKIS SKAWINA | 27 | 3♠ | ♥2 | -1 | -5 |
| -5.5 | Round 10 | RDFZ G | 27 | 5♣ | ♠7 | -2 | -8 |
| -5.6 | Round 7 | POLAND U21 | 29 | 3♦x | ♣K | -1 | -7 |
| -5.9 | Round 7 | POLAND U21 | 28 | 4♠ | ♦A | -1 | -5 |
| -6.2 | Round 7 | POLAND U21 | 30 | 5♦ | ♠K | = | -7 |