🇨🇳 WU Haotian · CHINA
vs par split: bidding +0.52 · play +0.13
Strength of schedule: opponents averaged -0.10/bd (an easy draw) → opponent-adjusted +0.32/bd
Card play — on target: opening leads 69.4% · declarer play 66.7% · defence 85.2%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 36.4% (11) | 84.0% (25) |
| Declarer play | 66.7% (3) | 66.7% (15) |
| Defence | 84.6% (26) | 85.5% (55) |
Opening leads by suit led: ♠ 50.0% (10) · ♥ 78.6% (14) · ♦ 83.3% (6) · ♣ 66.7% (6)
vs par by strain: NT +0.40 (35) · a suit +0.74 (93)
vs par by level: part-score -0.50 (52) · game +1.34 (67) · slam +2.11 (9)
By role: declaring +0.14/bd (-2.70 vs par · 47) · defending +0.59/bd (+2.59 vs par · 81)
By vulnerability: vulnerable +0.13/bd (+0.47 vs par · 64) · not vulnerable +0.72/bd (+0.83 vs par · 64)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | S.Wu | D.Beauchamp – J.Tutty | Open | 16 | -7.6 | -0.47 | +2.19 |
| Round 5 | S.Wu | J.Meyers – A.Graves | Open | 16 | +1.6 | +0.10 | +0.81 |
| Round 8 | S.Wu | B.Naidoo – P.Sinha | Open | 16 | +6.4 | +0.40 | +1.12 |
| Round 10 | S.Wu | F.Benkirane – E.Said | Closed | 16 | +11.4 | +0.71 | +2.38 |
| Round 13 | S.Wu | H.Nogueira – M.Thoma | Closed | 16 | +5.3 | +0.33 | -0.31 |
| Round 17 | S.Wu | C.Audiche – K.Salama | Closed | 16 | +12.0 | +0.75 | -0.25 |
| Round 21 | S.Wu | S.Henry – A.Henry | Closed | 16 | +23.3 | +1.46 | -0.25 |
| Round 23 | S.Wu | M.Byrne – F.Brown | Open | 16 | +2.0 | +0.12 | -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 |
|---|---|---|---|---|---|---|---|
| +13.3 | Round 8 | 🇮🇳 INDIA | 23 | 6♥ | ♥J | -1 | +17 |
| +9.6 | Round 23 | 🏴 ENGLAND | 11 | 1♠x | ♣2 | -3 | +9 |
| +9.0 | Round 10 | 🇲🇦 MOROCCO | 17 | 4♠x | ♥3 | -4 | +9 |
| +8.6 | Round 21 | 🇳🇿 NEW ZEALAND | 12 | 3NT | ♠4 | -1 | +6 |
| +8.3 | Round 17 | 🇪🇬 EGYPT | 15 | 3♠x | ♥3 | -1 | +15 |
| +8.0 | Round 13 | 🇧🇷 BRAZIL | 14 | 5♦ | ♥Q | -1 | +10 |
| +7.0 | Round 10 | 🇲🇦 MOROCCO | 27 | 6♥ | ♣K | = | +0 |
| +7.0 | Round 21 | 🇳🇿 NEW ZEALAND | 1 | 3NT | ♠7 | -4 | +8 |
| +6.8 | Round 21 | 🇳🇿 NEW ZEALAND | 7 | 5♦ | ♠K | +1 | -13 |
| +6.6 | Round 8 | 🇮🇳 INDIA | 24 | 6NT | ♠9 | = | +2 |
| +6.6 | Round 17 | 🇪🇬 EGYPT | 10 | 4♥ | ♦8 | +1 | +13 |
| +6.5 | Round 5 | 🇺🇸 USA 1 | 12 | 4♠ | ♣3 | +2 | +11 |
| +6.4 | Round 10 | 🇲🇦 MOROCCO | 29 | 4♠ | ♣10 | = | +10 |
| +6.0 | Round 10 | 🇲🇦 MOROCCO | 26 | 3♠ | ♥Q | = | +10 |
| +5.9 | Round 2 | 🇦🇺 AUSTRALIA | 31 | 4♠ | ♦2 | -2 | +7 |
| +5.8 | Round 17 | 🇪🇬 EGYPT | 13 | 3♦ | ♣K | -4 | +7 |
| +5.7 | Round 5 | 🇺🇸 USA 1 | 3 | 3NT | ♥6 | -1 | +12 |
| +5.7 | Round 13 | 🇧🇷 BRAZIL | 15 | 4♥ | ♣J | -1 | +6 |
| +5.5 | Round 13 | 🇧🇷 BRAZIL | 11 | 4♦ | ♥A | -2 | +8 |
| +4.9 | Round 23 | 🏴 ENGLAND | 5 | 3NT | ♣10 | = | +0 |
| +4.5 | Round 2 | 🇦🇺 AUSTRALIA | 28 | 5♥ | ♣2 | +1 | +13 |
| +4.3 | Round 5 | 🇺🇸 USA 1 | 4 | 3♣ | ♦K | = | +0 |
| +4.3 | Round 21 | 🇳🇿 NEW ZEALAND | 13 | 4♥ | ♣A | -2 | +8 |
| +3.9 | Round 17 | 🇪🇬 EGYPT | 1 | 2♠ | ♦9 | = | +5 |
| +3.8 | Round 13 | 🇧🇷 BRAZIL | 6 | 2♥ | ♣A | = | +1 |
| +3.8 | Round 21 | 🇳🇿 NEW ZEALAND | 6 | 4♠ | ♥6 | +2 | +11 |
| +3.5 | Round 10 | 🇲🇦 MOROCCO | 30 | 5♥x | ♦6 | -1 | +0 |
| +3.4 | Round 21 | 🇳🇿 NEW ZEALAND | 11 | 6♦ | ♥A | = | -2 |
| +3.3 | Round 10 | 🇲🇦 MOROCCO | 24 | 4♥ | ♦J | -2 | +11 |
| +3.1 | Round 8 | 🇮🇳 INDIA | 18 | 4♠ | ♣Q | -1 | -2 |
| +3.0 | Round 2 | 🇦🇺 AUSTRALIA | 21 | 2♠ | ♦2 | +1 | +7 |
| +3.0 | Round 8 | 🇮🇳 INDIA | 25 | 3NT | ♥6 | +2 | +1 |
| +3.0 | Round 17 | 🇪🇬 EGYPT | 11 | 4♠ | ♦2 | -3 | +1 |
| +2.7 | Round 5 | 🇺🇸 USA 1 | 13 | 4♠ | ♥3 | -1 | +6 |
| +2.7 | Round 21 | 🇳🇿 NEW ZEALAND | 15 | 4♠ | ♥3 | +1 | +1 |
| +2.6 | Round 23 | 🏴 ENGLAND | 14 | 3NT | ♦3 | -1 | +10 |
| +2.5 | Round 5 | 🇺🇸 USA 1 | 6 | 1NT | ♣3 | -3 | +5 |
| +2.4 | Round 2 | 🇦🇺 AUSTRALIA | 17 | 5♦ | ♠2 | +1 | +2 |
| +2.4 | Round 23 | 🏴 ENGLAND | 7 | 4♠ | ♥7 | -1 | +6 |
| +2.3 | Round 5 | 🇺🇸 USA 1 | 10 | 2♠ | ♥K | +2 | +10 |
| +2.3 | Round 13 | 🇧🇷 BRAZIL | 9 | 4♠ | ♦10 | -1 | +6 |
| +2.0 | Round 8 | 🇮🇳 INDIA | 31 | 6NT | ♠9 | = | +0 |
| +2.0 | Round 21 | 🇳🇿 NEW ZEALAND | 10 | 4♥ | ♦2 | +1 | +0 |
| +2.0 | Round 21 | 🇳🇿 NEW ZEALAND | 16 | 2♥ | ♦2 | -1 | +4 |
| +1.9 | Round 2 | 🇦🇺 AUSTRALIA | 27 | 3♣ | ♣2 | = | +7 |
| +1.7 | Round 2 | 🇦🇺 AUSTRALIA | 30 | 1NT | ♣2 | +1 | +7 |
| +1.7 | Round 13 | 🇧🇷 BRAZIL | 8 | 4♠ | ♣K | +2 | +1 |
| +1.6 | Round 8 | 🇮🇳 INDIA | 26 | 2♠ | ♣6 | = | +1 |
| +1.5 | Round 17 | 🇪🇬 EGYPT | 8 | 3♥ | ♠3 | +1 | -7 |
| +1.4 | Round 10 | 🇲🇦 MOROCCO | 18 | 3♣ | ♥Q | -1 | -5 |
| +1.4 | Round 17 | 🇪🇬 EGYPT | 14 | 4♥ | ♦10 | +2 | +1 |
| +1.3 | Round 10 | 🇲🇦 MOROCCO | 32 | 2♥ | ♠J | -1 | -1 |
| +1.3 | Round 17 | 🇪🇬 EGYPT | 6 | 1NT | ♥10 | -2 | -6 |
| +1.3 | Round 23 | 🏴 ENGLAND | 10 | 4♥ | ♦7 | -2 | -9 |
| +1.2 | Round 10 | 🇲🇦 MOROCCO | 21 | 3NT | ♥3 | +1 | +11 |
| +1.0 | Round 23 | 🏴 ENGLAND | 6 | 6♠ | ♥3 | +1 | -11 |
| +1.0 | Round 23 | 🏴 ENGLAND | 15 | 2♥ | ♥5 | -1 | -2 |
| +0.9 | Round 5 | 🇺🇸 USA 1 | 16 | 3♥ | ♣5 | -2 | +0 |
| +0.9 | Round 23 | 🏴 ENGLAND | 3 | 2NT | ♠6 | -1 | -4 |
| +0.7 | Round 8 | 🇮🇳 INDIA | 27 | 2♠ | ♥5 | -2 | +0 |
| +0.5 | Round 10 | 🇲🇦 MOROCCO | 31 | 2♠ | ♥9 | = | +1 |
| +0.4 | Round 5 | 🇺🇸 USA 1 | 7 | 2♥ | ♠8 | +1 | +0 |
| +0.4 | Round 17 | 🇪🇬 EGYPT | 7 | 3NT | ♥3 | +3 | -1 |
| +0.3 | Round 8 | 🇮🇳 INDIA | 17 | 3♠ | ♣2 | -1 | -2 |
| +0.3 | Round 13 | 🇧🇷 BRAZIL | 12 | 2♥ | ♣5 | = | -1 |
| +0.3 | Round 21 | 🇳🇿 NEW ZEALAND | 2 | 3NT | ♣10 | +1 | +1 |
| +0.1 | Round 2 | 🇦🇺 AUSTRALIA | 26 | 3NT | ♣2 | = | +0 |
| +0.0 | Round 5 | 🇺🇸 USA 1 | 9 | 4♠ | ♦J | = | +0 |
| +0.0 | Round 8 | 🇮🇳 INDIA | 32 | 3NT | ♠5 | +1 | +0 |
| +0.0 | Round 17 | 🇪🇬 EGYPT | 12 | 3♥ | ♦Q | -4 | -9 |
| -0.0 | Round 21 | 🇳🇿 NEW ZEALAND | 5 | 4♥ | ♦A | +1 | +0 |
| -0.1 | Round 2 | 🇦🇺 AUSTRALIA | 25 | 4♠ | ♥2 | -1 | +5 |
| -0.2 | Round 5 | 🇺🇸 USA 1 | 11 | 3♠ | ♥Q | -1 | -4 |
| -0.2 | Round 13 | 🇧🇷 BRAZIL | 3 | 2♠ | ♠9 | +2 | -1 |
| -0.3 | Round 10 | 🇲🇦 MOROCCO | 28 | 3NT | ♠6 | +2 | +10 |
| -0.3 | Round 13 | 🇧🇷 BRAZIL | 2 | 5♥ | ♠7 | = | +0 |
| -0.4 | Round 2 | 🇦🇺 AUSTRALIA | 18 | 3♦ | ♥2 | +1 | +0 |
| -0.4 | Round 23 | 🏴 ENGLAND | 12 | 4♠ | ♣3 | +1 | +0 |
| -0.5 | Round 2 | 🇦🇺 AUSTRALIA | 24 | 4♠ | ♥2 | +1 | +0 |
| -0.5 | Round 21 | 🇳🇿 NEW ZEALAND | 4 | 2♠ | ♠2 | = | +0 |
| -0.6 | Round 23 | 🏴 ENGLAND | 1 | 2NT | ♣9 | -2 | -1 |
| -0.6 | Round 23 | 🏴 ENGLAND | 8 | 2NT | ♥A | -1 | -2 |
| -0.7 | Round 2 | 🇦🇺 AUSTRALIA | 29 | 4♥ | ♥2 | = | +1 |
| -0.7 | Round 13 | 🇧🇷 BRAZIL | 13 | 3♠ | ♣9 | -1 | -5 |
| -0.8 | Round 17 | 🇪🇬 EGYPT | 2 | 5♣ | ♥K | -1 | +5 |
| -0.8 | Round 23 | 🏴 ENGLAND | 9 | 4♠ | ♥6 | +1 | +12 |
| -1.0 | Round 8 | 🇮🇳 INDIA | 20 | 4♠ | ♥3 | +1 | -1 |
| -1.0 | Round 8 | 🇮🇳 INDIA | 30 | 3NT | ♥3 | +2 | -1 |
| -1.1 | Round 2 | 🇦🇺 AUSTRALIA | 22 | 3NT | ♠2 | = | +0 |
| -1.3 | Round 5 | 🇺🇸 USA 1 | 5 | 3NT | ♦2 | = | +1 |
| -1.3 | Round 13 | 🇧🇷 BRAZIL | 1 | 3♥ | ♣5 | -1 | -4 |
| -1.6 | Round 23 | 🏴 ENGLAND | 2 | 2♠ | ♦4 | = | +1 |
| -1.7 | Round 5 | 🇺🇸 USA 1 | 15 | 5♥ | ♥3 | = | +0 |
| -1.7 | Round 21 | 🇳🇿 NEW ZEALAND | 14 | 3♥ | ♠K | -1 | -5 |
| -1.8 | Round 23 | 🏴 ENGLAND | 13 | 3♠x | ♣3 | -1 | -7 |
| -2.0 | Round 5 | 🇺🇸 USA 1 | 1 | 4♥ | ♠5 | -1 | -11 |
| -2.0 | Round 10 | 🇲🇦 MOROCCO | 23 | 3NT | ♣2 | = | +2 |
| -2.4 | Round 17 | 🇪🇬 EGYPT | 5 | 3NT | ♠3 | -2 | -13 |
| -2.6 | Round 13 | 🇧🇷 BRAZIL | 5 | 4♥ | ♦K | +1 | +0 |
| -2.6 | Round 17 | 🇪🇬 EGYPT | 3 | 3♣ | ♠K | -2 | +0 |
| -2.7 | Round 2 | 🇦🇺 AUSTRALIA | 23 | 3NT | ♠7 | = | +0 |
| -2.7 | Round 8 | 🇮🇳 INDIA | 29 | 3NT | ♠8 | +3 | +13 |
| -2.8 | Round 13 | 🇧🇷 BRAZIL | 16 | 4♠ | ♥A | +1 | +0 |
| -2.9 | Round 21 | 🇳🇿 NEW ZEALAND | 9 | 1NT | ♥4 | = | -5 |
| -3.0 | Round 13 | 🇧🇷 BRAZIL | 10 | 3♦ | ♠7 | +2 | +0 |
| -3.5 | Round 21 | 🇳🇿 NEW ZEALAND | 3 | 1NT | ♦2 | = | -6 |
| -3.6 | Round 2 | 🇦🇺 AUSTRALIA | 32 | 1NT | ♣2 | -1 | -5 |
| -3.7 | Round 13 | 🇧🇷 BRAZIL | 7 | 4♥x | ♠A | -1 | -8 |
| -3.8 | Round 10 | 🇲🇦 MOROCCO | 22 | 2♠ | ♥Q | = | +0 |
| -3.9 | Round 8 | 🇮🇳 INDIA | 21 | 2♠ | ♥K | = | -6 |
| -4.1 | Round 5 | 🇺🇸 USA 1 | 2 | 2♠ | ♥Q | +1 | -1 |
| -4.1 | Round 17 | 🇪🇬 EGYPT | 4 | 3NT | ♠3 | -2 | -8 |
| -4.3 | Round 8 | 🇮🇳 INDIA | 22 | 4♦ | ♥10 | +1 | -7 |
| -4.6 | Round 17 | 🇪🇬 EGYPT | 16 | 4♥ | ♣K | = | +0 |
| -5.1 | Round 8 | 🇮🇳 INDIA | 19 | 6♠ | ♥3 | +1 | +13 |
| -5.2 | Round 23 | 🏴 ENGLAND | 4 | 3♠ | ♥7 | +1 | -2 |
| -5.4 | Round 10 | 🇲🇦 MOROCCO | 19 | 7NT | ♠6 | = | +0 |
| -5.7 | Round 17 | 🇪🇬 EGYPT | 9 | 1NT | ♠5 | +1 | -7 |
| -6.0 | Round 5 | 🇺🇸 USA 1 | 8 | 4♥ | ♣9 | -1 | -10 |
| -6.2 | Round 8 | 🇮🇳 INDIA | 28 | 3♦ | ♥3 | -1 | -10 |
| -7.4 | Round 13 | 🇧🇷 BRAZIL | 4 | 5♦ | ♥A | -1 | -18 |
| -8.2 | Round 10 | 🇲🇦 MOROCCO | 25 | 5♠ | ♥Q | -1 | -10 |
| -8.4 | Round 5 | 🇺🇸 USA 1 | 14 | 3NT | ♠9 | = | -6 |
| -8.5 | Round 10 | 🇲🇦 MOROCCO | 20 | 3NT | ♣5 | = | -10 |
| -8.9 | Round 2 | 🇦🇺 AUSTRALIA | 19 | 2♥x | ♦2 | -3 | -9 |
| -9.0 | Round 21 | 🇳🇿 NEW ZEALAND | 8 | 5♦x | ♣A | -3 | -12 |
| -9.1 | Round 2 | 🇦🇺 AUSTRALIA | 20 | 7♦ | ♠2 | = | +0 |
| -10.7 | Round 23 | 🏴 ENGLAND | 16 | 4♠ | ♥3 | +1 | -8 |