CHAO Wei · BEIJING SHARE SUN
vs par split: bidding +0.86 · play +0.40
Strength of schedule: opponents averaged +0.14/bd (a tough draw) → opponent-adjusted +0.04/bd
Card play — on target: opening leads 50.0% #565 of 579 · declarer play 83.3% #150 of 579 · defence 88.2% #271 of 579
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 50.0% (4) | 50.0% (6) |
| Declarer play | 66.7% (3) | 88.9% (9) |
| Defence | 71.4% (7) | 100.0% (10) |
Opening leads by suit led: ♠ 33.3% (3) · ♥ 50.0% (2) · ♦ 100.0% (1) · ♣ 50.0% (4)
vs par by strain: NT +3.54 (11) · a suit +0.21 (24)
vs par by level: part-score -0.12 (16) · game +1.07 (14) · slam +6.20 (5)
By role: declaring -1.46/bd (-1.78 vs par · 18) · defending +1.33/bd (+4.47 vs par · 17)
By vulnerability: vulnerable +0.08/bd (+1.65 vs par · 17) · not vulnerable -0.27/bd (+0.89 vs par · 18)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | H.Chen | R.Welland – S.Auken | Closed | 7 | +6.0 | +0.86 | +2.43 |
| Round 2 | H.Chen | A.Black – P.King | Closed | 7 | -12.4 | -1.77 | -3.86 |
| Round 5 | H.Chen | S.Gillis – O.Svendsen | Closed | 7 | +0.3 | +0.04 | +0.29 |
| Round 6 | H.Chen | K.Nabil – T.Sadek | Open | 7 | -2.3 | -0.33 | +3.00 |
| Round 8 | H.Chen | J.Mango – PARASRAMPURIA B.N. | Closed | 7 | +4.8 | +0.69 | +4.43 |
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 |
|---|---|---|---|---|---|---|---|
| +13.3 | Round 1 | VENTIN | 7 | 6♦x | ♣6 | -2 | +15 |
| +10.2 | Round 6 | HUSSEIN | 10 | 4♠x | ♦10 | -2 | +12 |
| +8.9 | Round 8 | THE KINGS | 22 | 6♥ | ♣10 | -4 | +14 |
| +8.6 | Round 2 | BLACK | 11 | 6♦ | ♥K | +1 | +1 |
| +5.7 | Round 8 | THE KINGS | 24 | 4♠ | ♥Q | -2 | +8 |
| +4.5 | Round 5 | GILLIS | 6 | 6NT | ♠8 | +1 | +13 |
| +4.2 | Round 5 | GILLIS | 1 | 2NT | ♦7 | +1 | +6 |
| +3.7 | Round 2 | BLACK | 12 | 1NT | ♣3 | -2 | +6 |
| +3.5 | Round 6 | HUSSEIN | 12 | 3NT | ♣2 | -1 | +10 |
| +3.1 | Round 2 | BLACK | 8 | 3♠x | ♠5 | -1 | +0 |
| +2.0 | Round 5 | GILLIS | 7 | 4♠ | ♥6 | +1 | +1 |
| +1.9 | Round 1 | VENTIN | 2 | 3NT | ♠Q | -2 | +6 |
| +1.9 | Round 1 | VENTIN | 4 | 1NT | ♣8 | = | +5 |
| +1.3 | Round 5 | GILLIS | 5 | 2♥ | ♣A | +2 | +1 |
| +1.3 | Round 6 | HUSSEIN | 11 | 2♥ | ♣8 | = | -1 |
| +0.7 | Round 1 | VENTIN | 5 | 2♠ | ♣3 | +2 | +1 |
| +0.7 | Round 2 | BLACK | 14 | 2♥ | ♣K | -1 | -2 |
| +0.4 | Round 8 | THE KINGS | 23 | 1NT | ♦5 | +1 | +0 |
| -0.6 | Round 5 | GILLIS | 2 | 2♥ | ♣6 | +1 | +0 |
| -0.9 | Round 6 | HUSSEIN | 13 | 2♠ | ♥A | +1 | +0 |
| -1.7 | Round 1 | VENTIN | 1 | 3♣ | ♠10 | -3 | -6 |
| -1.9 | Round 5 | GILLIS | 3 | 3NT | ♠J | -2 | -6 |
| -2.0 | Round 8 | THE KINGS | 25 | 4♠x | ♦A | -3 | +3 |
| -2.0 | Round 8 | THE KINGS | 26 | 3NT | ♠3 | = | +0 |
| -2.9 | Round 6 | HUSSEIN | 9 | 3NT | ♣6 | +3 | +12 |
| -2.9 | Round 8 | THE KINGS | 27 | 4♠ | ♥A | -2 | +0 |
| -3.3 | Round 8 | THE KINGS | 28 | 2♥ | ♣3 | +2 | +6 |
| -4.1 | Round 1 | VENTIN | 6 | 5♣ | ♦7 | -1 | +2 |
| -4.7 | Round 6 | HUSSEIN | 8 | 3♠x | ♣A | -3 | -2 |
| -6.0 | Round 1 | VENTIN | 3 | 3♦ | ♦5 | -2 | -6 |
| -6.9 | Round 2 | BLACK | 9 | 2♦ | ♦7 | -1 | -10 |
| -8.2 | Round 2 | BLACK | 13 | 4♠ | ♥8 | -2 | -10 |
| -8.8 | Round 6 | HUSSEIN | 14 | 5♥ | ♠A | -3 | -10 |
| -9.2 | Round 5 | GILLIS | 4 | 3NT | ♣2 | -2 | -13 |
| -13.4 | Round 2 | BLACK | 10 | 6♦ | ♥6 | = | -12 |