🇭🇰 CHAN Godfrey · HONG KONG CHINA
47rank
+8.0Butler · 88 bds
+0.09per board
±4.5swing
+0.36vs par /bd · #36/105
-0.27adjusted /bd
by round
vs par split: bidding -0.59 · play +0.99
Strength of schedule: opponents averaged -0.36/bd (an easy draw) → opponent-adjusted -0.27/bd
Card play — on target: opening leads 85.0% #38 of 105 · declarer play 61.5% #83 of 105 · defence 86.8% #26 of 105
Bidding activity — not a pass: 43.6% #53 of 105 (103/236)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 50.0% (2) | 88.9% (18) |
| Declarer play | 57.1% (7) | 63.2% (19) |
| Defence | 85.7% (7) | 87.1% (31) |
Opening leads by suit led: ♠ 100.0% (3) · ♥ 83.3% (6) · ♦ 85.7% (7) · ♣ 75.0% (4)
vs par by strain: NT -0.22 (23) · a suit +0.62 (64)
vs par by level: part-score +0.09 (32) · game +0.08 (49) · slam +4.67 (6)
By role: declaring -0.19/bd (-2.02 vs par · 49) · defending +0.52/bd (+3.53 vs par · 38)
By vulnerability: vulnerable -0.61/bd (+0.39 vs par · 44) · not vulnerable +0.79/bd (+0.34 vs par · 44)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | G.Chan | Z.Zhao – Z.Zhu | Open | 8 | +7.2 | +0.90 | +2.25 |
| Round 3 | G.Chan | H.Xing – A.Jia | Closed | 8 | +3.0 | +0.38 | +0.88 |
| Round 5 | G.Chan | J.Michalski – F.Stezala | Open | 8 | -4.3 | -0.54 | +0.38 |
| Round 6 | G.Chan | J.Hedges – S.Morris | Closed | 8 | +3.0 | +0.38 | +1.25 |
| Round 7 | G.Chan | V.Gahrotra – P.Bansal | Closed | 8 | -15.1 | -1.89 | -1.50 |
| Round 8 | G.Chan | F.Keim – J.Rose | Closed | 8 | +6.1 | +0.76 | +3.88 |
| Round 10 | G.Chan | M.Vlachou – N.Oikonomou | Open | 8 | +6.8 | +0.85 | +2.12 |
| Round 11 | G.Chan | A.Bunaersa – P.Ngarm-Ek | Open | 8 | -9.7 | -1.21 | -2.12 |
| Round 14 | G.Chan | T.Blomsteel – Y.Liu | Open | 8 | -9.0 | -1.12 | -4.50 |
| Round 15 | G.Chan | I.Binderkrantz – E.Knie-Andersen | Closed | 8 | +11.3 | +1.41 | +0.88 |
| Round 17 | G.Chan | L.Blocher – A.Xu | Open | 8 | +8.7 | +1.09 | +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 |
|---|---|---|---|---|---|---|---|
| +10.2 | Round 17 | 🇺🇸 USA2 | 13 | 5♥ | ♥2 | -1 | +13 |
| +8.2 | Round 6 | 🏴 ENGLAND | 13 | 6♥ | ♣4 | -1 | +13 |
| +8.2 | Round 15 | 🇩🇰 DENMARK | 25 | 5♦ | ♦8 | -2 | +8 |
| +7.8 | Round 8 | 🇩🇪 GERMANY | 31 | 2♥ | ♦6 | -1 | +10 |
| +7.3 | Round 3 | 🇨🇦 CANADA | 24 | 4♠ | ♣2 | = | +7 |
| +7.3 | Round 8 | 🇩🇪 GERMANY | 28 | 6♠ | ♣4 | -1 | +14 |
| +6.9 | Round 17 | 🇺🇸 USA2 | 16 | 3NT | ♠2 | = | +7 |
| +6.4 | Round 14 | 🇳🇱 NETHERLANDS | 17 | 3NT | ♠2 | = | +0 |
| +6.1 | Round 15 | 🇩🇰 DENMARK | 32 | 3NT | ♦4 | -2 | +8 |
| +5.5 | Round 14 | 🇳🇱 NETHERLANDS | 21 | 2NT | ♠7 | +1 | +7 |
| +5.2 | Round 10 | 🇬🇷 GREECE | 10 | 5♦ | ♠A | +1 | +3 |
| +4.8 | Round 11 | 🇹🇭 THAILAND | 24 | 5♦ | ♠A | -1 | +10 |
| +4.8 | Round 15 | 🇩🇰 DENMARK | 28 | 3♠ | ♦8 | +1 | +1 |
| +4.8 | Round 17 | 🇺🇸 USA2 | 15 | 3NT | ♦6 | +2 | +0 |
| +4.2 | Round 2 | 🇨🇳 CHINA | 16 | 2♥ | ♣6 | = | +6 |
| +4.2 | Round 14 | 🇳🇱 NETHERLANDS | 24 | 4♥ | ♣K | = | +0 |
| +4.1 | Round 15 | 🇩🇰 DENMARK | 26 | 4♥ | ♦A | -2 | +7 |
| +3.9 | Round 10 | 🇬🇷 GREECE | 9 | 6♠ | ♣A | = | +0 |
| +3.9 | Round 15 | 🇩🇰 DENMARK | 30 | 4♠ | ♦3 | = | -1 |
| +3.4 | Round 6 | 🏴 ENGLAND | 10 | 5♣ | ♦7 | = | +0 |
| +3.3 | Round 2 | 🇨🇳 CHINA | 15 | 4♠ | ♥2 | -1 | +10 |
| +3.2 | Round 2 | 🇨🇳 CHINA | 14 | 4♠ | ♣5 | -2 | +5 |
| +2.7 | Round 6 | 🏴 ENGLAND | 11 | 2♥ | ♠T | -1 | +4 |
| +2.7 | Round 10 | 🇬🇷 GREECE | 11 | 3NT | ♥6 | +1 | -1 |
| +2.6 | Round 3 | 🇨🇦 CANADA | 17 | 2NT | ♣2 | -1 | +5 |
| +2.5 | Round 14 | 🇳🇱 NETHERLANDS | 19 | 4♠ | ♦8 | +1 | +0 |
| +2.2 | Round 2 | 🇨🇳 CHINA | 10 | 2♠ | ♦K | = | +5 |
| +2.2 | Round 3 | 🇨🇦 CANADA | 20 | 3NT | ♦5 | +2 | +2 |
| +2.1 | Round 5 | 🇵🇱 POLAND | 2 | 5♣ | ♥Q | -1 | +5 |
| +2.1 | Round 7 | 🇮🇳 INDIA | 17 | 2♥ | ♠A | = | +6 |
| +1.9 | Round 5 | 🇵🇱 POLAND | 8 | 2♥ | ♠K | = | +0 |
| +1.8 | Round 6 | 🏴 ENGLAND | 14 | 6♥ | ♣A | = | +0 |
| +1.8 | Round 10 | 🇬🇷 GREECE | 12 | 4♠ | ♦T | -1 | +6 |
| +1.8 | Round 17 | 🇺🇸 USA2 | 11 | 3NT | ♣3 | +2 | +0 |
| +1.5 | Round 3 | 🇨🇦 CANADA | 22 | 3NT | ♣8 | +1 | +1 |
| +1.5 | Round 8 | 🇩🇪 GERMANY | 27 | 3♠ | ♥2 | = | -7 |
| +1.5 | Round 14 | 🇳🇱 NETHERLANDS | 18 | 2♦ | ♠K | -1 | -3 |
| +1.2 | Round 7 | 🇮🇳 INDIA | 20 | 2♠ | ♣Q | = | +1 |
| +0.9 | Round 8 | 🇩🇪 GERMANY | 26 | 2♥ | ♦A | = | +6 |
| +0.8 | Round 10 | 🇬🇷 GREECE | 16 | 5♣ | ♦A | -3 | -6 |
| +0.7 | Round 11 | 🇹🇭 THAILAND | 17 | 2♠ | ♣9 | = | -1 |
| +0.5 | Round 5 | 🇵🇱 POLAND | 3 | 4♠ | ♦7 | = | +0 |
| +0.5 | Round 11 | 🇹🇭 THAILAND | 19 | 3NT | ♦5 | = | +0 |
| +0.4 | Round 6 | 🏴 ENGLAND | 9 | 4♥ | ♣3 | -1 | +5 |
| +0.4 | Round 10 | 🇬🇷 GREECE | 15 | 1NT | ♠K | = | +0 |
| +0.3 | Round 5 | 🇵🇱 POLAND | 1 | 3♠ | ♥8 | -2 | +5 |
| +0.1 | Round 8 | 🇩🇪 GERMANY | 30 | 5♠ | ♥4 | +1 | +1 |
| -0.1 | Round 5 | 🇵🇱 POLAND | 7 | 4♠ | ♥4 | = | +0 |
| -0.1 | Round 11 | 🇹🇭 THAILAND | 20 | 1NT | ♥Q | = | +1 |
| -0.2 | Round 2 | 🇨🇳 CHINA | 13 | 3♠ | ♦A | = | +0 |
| -0.2 | Round 17 | 🇺🇸 USA2 | 9 | 5♥ | ♠J | +1 | -11 |
| -0.4 | Round 2 | 🇨🇳 CHINA | 9 | 4♠ | ♦5 | = | +0 |
| -0.5 | Round 2 | 🇨🇳 CHINA | 11 | 2♦ | ♣Q | +1 | -7 |
| -0.5 | Round 7 | 🇮🇳 INDIA | 21 | 3NT | ♠8 | +2 | +10 |
| -0.7 | Round 3 | 🇨🇦 CANADA | 21 | 2NT | ♦7 | +1 | +1 |
| -1.0 | Round 5 | 🇵🇱 POLAND | 6 | 1NT | ♠K | -4 | +9 |
| -1.5 | Round 7 | 🇮🇳 INDIA | 24 | 3♦ | ♠A | +1 | -1 |
| -1.5 | Round 11 | 🇹🇭 THAILAND | 21 | 1♣ | ♠T | -2 | -2 |
| -1.6 | Round 7 | 🇮🇳 INDIA | 18 | 4♠ | ♦2 | -1 | +0 |
| -1.6 | Round 17 | 🇺🇸 USA2 | 14 | 3♠ | ♦A | -2 | -5 |
| -1.8 | Round 3 | 🇨🇦 CANADA | 19 | 2♠ | ♥2 | = | +0 |
| -2.3 | Round 3 | 🇨🇦 CANADA | 18 | Pass | -3 | ||
| -2.4 | Round 7 | 🇮🇳 INDIA | 23 | 4♠ | ♥2 | -2 | -8 |
| -2.5 | Round 15 | 🇩🇰 DENMARK | 27 | 1♥ | ♦J | +3 | -7 |
| -2.8 | Round 10 | 🇬🇷 GREECE | 14 | 1♥ | ♦K | = | +2 |
| -2.9 | Round 6 | 🏴 ENGLAND | 16 | 3♦ | ♠8 | +1 | -1 |
| -2.9 | Round 8 | 🇩🇪 GERMANY | 25 | 4♥ | ♠9 | = | -3 |
| -3.3 | Round 8 | 🇩🇪 GERMANY | 32 | 4♥ | ♦Q | +2 | +9 |
| -3.4 | Round 11 | 🇹🇭 THAILAND | 18 | 5♣ | ♥K | -2 | -13 |
| -3.5 | Round 11 | 🇹🇭 THAILAND | 22 | 5♠ | ♣A | = | +0 |
| -3.8 | Round 5 | 🇵🇱 POLAND | 5 | 2♠ | ♦Q | +1 | -10 |
| -3.9 | Round 14 | 🇳🇱 NETHERLANDS | 23 | 2♠ | ♠8 | = | -12 |
| -4.2 | Round 5 | 🇵🇱 POLAND | 4 | 3NT | ♣A | -1 | -6 |
| -4.6 | Round 2 | 🇨🇳 CHINA | 12 | 3♥ | ♠A | +1 | -1 |
| -5.1 | Round 6 | 🏴 ENGLAND | 15 | 3NT | ♥3 | +3 | -2 |
| -5.2 | Round 10 | 🇬🇷 GREECE | 13 | 6♠ | ♣8 | = | +13 |
| -5.3 | Round 8 | 🇩🇪 GERMANY | 29 | 4♠ | ♣T | = | +1 |
| -5.3 | Round 17 | 🇺🇸 USA2 | 10 | 4♠ | ♥8 | +1 | +12 |
| -5.4 | Round 7 | 🇮🇳 INDIA | 22 | 5NT | ♦T | -1 | -10 |
| -5.4 | Round 15 | 🇩🇰 DENMARK | 31 | 4♠ | ♥A | -1 | +1 |
| -5.5 | Round 6 | 🏴 ENGLAND | 12 | 2NT | ♠K | -3 | -9 |
| -5.8 | Round 3 | 🇨🇦 CANADA | 23 | 3NT | ♥2 | -4 | -6 |
| -7.0 | Round 7 | 🇮🇳 INDIA | 19 | 4♥ | ♣J | -1 | -10 |
| -7.2 | Round 11 | 🇹🇭 THAILAND | 23 | 4♠ | ♦J | -1 | -12 |
| -7.9 | Round 15 | 🇩🇰 DENMARK | 29 | 3NT | ♥8 | -3 | -10 |
| -7.9 | Round 17 | 🇺🇸 USA2 | 12 | 3NT | ♦3 | -1 | -12 |
| -11.3 | Round 14 | 🇳🇱 NETHERLANDS | 22 | 6♦ | ♣7 | = | -12 |
| -13.9 | Round 14 | 🇳🇱 NETHERLANDS | 20 | 5♣x | ♥K | -3 | -16 |