🇭🇰 TSANG Pui Kei · China Hong Kong
87rank
-72.3Butler · 110 bds
-0.66per board
±4.4swing
-0.48adjusted /bd
by round
Strength of schedule: opponents averaged +0.18/bd (a tough draw) → opponent-adjusted -0.48/bd
By role: declaring -0.89/bd (51) · defending -0.46/bd (59)
By vulnerability: not vulnerable -0.66/bd (110)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | Y.Leung | Z.Deng – Y.Liu | Open | 10 | +4.8 | +0.48 | · |
| Round 3 | Y.Leung | J.Gosney – N.Edgtton | Open | 10 | -40.1 | -4.01 | · |
| Round 4 | Y.Leung | B.Tarnovski – L.Fisher | Closed | 10 | +4.6 | +0.46 | · |
| Round 6 | Y.Leung | M.Meckstroth – K.Dwyer Rimstedt | Open | 10 | +24.8 | +2.48 | · |
| Round 8 | Y.Leung | K.Asplund – E.Fryklund | Open | 10 | -8.3 | -0.83 | · |
| Round 9 | Y.Leung | S.Weyand – R.Braun | Closed | 10 | +0.4 | +0.04 | · |
| Round 11 | Y.Leung | I.Veselov – D.Dobrin | Open | 10 | -23.6 | -2.36 | · |
| Round 13 | Y.Leung | F.Montes De Oca – F.Scanavino | Open | 10 | +12.8 | +1.28 | · |
| Round 14 | Y.Leung | C.Lorenzini – C.Grosset | Open | 10 | -51.4 | -5.14 | · |
| Round 16 | Y.Leung | Y.Kido – Y.Ii | Closed | 10 | +2.4 | +0.24 | · |
| Round 17 | Y.Leung | G.Delle Cave – A.Manno | Closed | 10 | +1.3 | +0.13 | · |
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 |
|---|---|---|---|---|---|---|---|
| +10.8 | Round 8 | 🇸🇪 Sweden | 13 | 4♥ | ♥6 | = | · |
| +10.4 | Round 17 | 🇮🇹 Italy | 15 | 4♥ | ♠4 | +1 | · |
| +8.8 | Round 6 | 🇺🇸 USA 2 | 25 | 6♣ | ♥K | -2 | · |
| +6.4 | Round 4 | 🇮🇱 Israel | 6 | 3N | ♠T | = | · |
| +6.1 | Round 9 | 🇩🇪 Germany | 23 | 4♥ | ♠3 | +2 | · |
| +5.7 | Round 1 | 🇨🇳 China | 6 | 3N | ♥T | +3 | · |
| +5.6 | Round 13 | 🇦🇷 Argentina | 10 | 3N | ♠A | -1 | · |
| +5.5 | Round 13 | 🇦🇷 Argentina | 3 | 3N | ♦Q | = | · |
| +5.3 | Round 4 | 🇮🇱 Israel | 5 | 4♠ | ♦2 | -1 | · |
| +5.0 | Round 6 | 🇺🇸 USA 2 | 23 | 4♠x | ♦K | -1 | · |
| +4.7 | Round 13 | 🇦🇷 Argentina | 5 | 5♥ | ♣A | -1 | · |
| +4.6 | Round 1 | 🇨🇳 China | 5 | 1N | ♦Q | -3 | · |
| +4.4 | Round 16 | 🇯🇵 Japan | 6 | 6♠ | ♥J | = | · |
| +3.9 | Round 1 | 🇨🇳 China | 9 | 4♠ | ♥7 | = | · |
| +3.9 | Round 9 | 🇩🇪 Germany | 21 | 5♠x | ♦4 | -2 | · |
| +3.4 | Round 1 | 🇨🇳 China | 4 | 2♠ | ♣K | = | · |
| +3.4 | Round 6 | 🇺🇸 USA 2 | 26 | 3N | ♣2 | +2 | · |
| +3.3 | Round 6 | 🇺🇸 USA 2 | 27 | 4♠x | ♦2 | -2 | · |
| +3.3 | Round 17 | 🇮🇹 Italy | 12 | 4♣ | ♣5 | +2 | · |
| +3.1 | Round 8 | 🇸🇪 Sweden | 11 | 4♠ | ♣Q | +1 | · |
| +3.1 | Round 17 | 🇮🇹 Italy | 17 | 3N | ♥2 | +2 | · |
| +2.8 | Round 16 | 🇯🇵 Japan | 5 | 5♠ | ♦K | +2 | · |
| +2.5 | Round 1 | 🇨🇳 China | 2 | 5♣ | ♥3 | = | · |
| +2.5 | Round 14 | 🇫🇷 France | 13 | 3N | ♦2 | -1 | · |
| +2.2 | Round 11 | 🇷🇺 Russia | 13 | 4♠x | ♦5 | -2 | · |
| +1.9 | Round 6 | 🇺🇸 USA 2 | 29 | 3♣ | ♦K | +1 | · |
| +1.9 | Round 9 | 🇩🇪 Germany | 28 | 4♥ | ♦T | -1 | · |
| +1.9 | Round 16 | 🇯🇵 Japan | 7 | 3N | ♦4 | +3 | · |
| +1.7 | Round 11 | 🇷🇺 Russia | 16 | 2♥ | ♥3 | -1 | · |
| +1.5 | Round 1 | 🇨🇳 China | 7 | 1N | ♥3 | +1 | · |
| +1.4 | Round 6 | 🇺🇸 USA 2 | 21 | 4♠ | ♣6 | +1 | · |
| +1.3 | Round 11 | 🇷🇺 Russia | 11 | 6N | ♥5 | = | · |
| +1.3 | Round 13 | 🇦🇷 Argentina | 7 | 3♣ | ♦J | = | · |
| +1.3 | Round 16 | 🇯🇵 Japan | 2 | 4♠ | ♦3 | -1 | · |
| +1.1 | Round 16 | 🇯🇵 Japan | 1 | 5♦ | ♦A | = | · |
| +1.0 | Round 13 | 🇦🇷 Argentina | 8 | 4♠ | ♥A | -1 | · |
| +0.9 | Round 6 | 🇺🇸 USA 2 | 30 | 3♠ | ♣A | -2 | · |
| +0.8 | Round 3 | 🇦🇺 Australia | 22 | 3N | ♥3 | +2 | · |
| +0.8 | Round 9 | 🇩🇪 Germany | 27 | 4♦ | ♥A | = | · |
| +0.7 | Round 6 | 🇺🇸 USA 2 | 24 | 3♦ | ♣A | = | · |
| +0.6 | Round 16 | 🇯🇵 Japan | 8 | 2N | ♥T | = | · |
| +0.5 | Round 3 | 🇦🇺 Australia | 21 | 4♥ | ♣3 | = | · |
| +0.5 | Round 13 | 🇦🇷 Argentina | 6 | 3N | ♦6 | +2 | · |
| +0.4 | Round 16 | 🇯🇵 Japan | 4 | 4♠ | ♥Q | = | · |
| +0.3 | Round 4 | 🇮🇱 Israel | 10 | 2♠ | ♠2 | = | · |
| +0.2 | Round 3 | 🇦🇺 Australia | 25 | 3♠ | ♦3 | -1 | · |
| +0.2 | Round 4 | 🇮🇱 Israel | 7 | 3♦ | ♣K | +1 | · |
| +0.2 | Round 13 | 🇦🇷 Argentina | 4 | 3N | ♦4 | +1 | · |
| +0.1 | Round 4 | 🇮🇱 Israel | 9 | 3N | ♠9 | +2 | · |
| +0.1 | Round 6 | 🇺🇸 USA 2 | 22 | 2♠ | ♥7 | = | · |
| +0.1 | Round 8 | 🇸🇪 Sweden | 15 | 4♠ | ♥Q | +2 | · |
| +0.1 | Round 11 | 🇷🇺 Russia | 17 | 4♥ | ♦9 | +1 | · |
| -0.0 | Round 1 | 🇨🇳 China | 3 | 4♠ | ♣Q | +1 | · |
| -0.0 | Round 9 | 🇩🇪 Germany | 25 | 3♠ | ♥Q | = | · |
| +0.0 | Round 17 | 🇮🇹 Italy | 14 | 4♠ | ♥8 | +1 | · |
| -0.1 | Round 11 | 🇷🇺 Russia | 14 | 1N | ♥6 | -1 | · |
| -0.2 | Round 17 | 🇮🇹 Italy | 18 | 2N | ♣Q | +1 | · |
| -0.3 | Round 11 | 🇷🇺 Russia | 18 | 3♥ | ♠9 | -1 | · |
| -0.4 | Round 9 | 🇩🇪 Germany | 30 | 4♠ | ♦K | +2 | · |
| -0.5 | Round 9 | 🇩🇪 Germany | 22 | 4♠ | ♣5 | +2 | · |
| -0.5 | Round 13 | 🇦🇷 Argentina | 1 | 2N | ♠7 | = | · |
| -0.5 | Round 17 | 🇮🇹 Italy | 16 | 2♥x | ♠4 | -2 | · |
| -0.6 | Round 4 | 🇮🇱 Israel | 4 | 1N | ♥T | -1 | · |
| -0.7 | Round 6 | 🇺🇸 USA 2 | 28 | 4♠ | ♠3 | = | · |
| -0.7 | Round 16 | 🇯🇵 Japan | 10 | 4♥ | ♠8 | = | · |
| -0.8 | Round 4 | 🇮🇱 Israel | 3 | 2♥ | ♠4 | +1 | · |
| -0.9 | Round 14 | 🇫🇷 France | 14 | 4♥ | ♠K | = | · |
| -1.1 | Round 8 | 🇸🇪 Sweden | 18 | 4♠ | ♦3 | -1 | · |
| -1.3 | Round 1 | 🇨🇳 China | 10 | 1N | ♥Q | +1 | · |
| -1.3 | Round 4 | 🇮🇱 Israel | 8 | 3♦ | ♣2 | +1 | · |
| -1.3 | Round 8 | 🇸🇪 Sweden | 17 | 4♥ | ♠K | +2 | · |
| -1.4 | Round 17 | 🇮🇹 Italy | 13 | 6♥ | ♣5 | = | · |
| -1.5 | Round 9 | 🇩🇪 Germany | 24 | 3N | ♥2 | = | · |
| -1.6 | Round 11 | 🇷🇺 Russia | 15 | 4♥ | ♦T | +1 | · |
| -1.6 | Round 17 | 🇮🇹 Italy | 19 | 4♥ | ♠Q | = | · |
| -2.1 | Round 4 | 🇮🇱 Israel | 1 | 3♦ | ♣Q | -2 | · |
| -2.5 | Round 3 | 🇦🇺 Australia | 30 | 4♦ | ♥3 | = | · |
| -2.5 | Round 9 | 🇩🇪 Germany | 29 | 3♣ | ♣J | -1 | · |
| -2.5 | Round 13 | 🇦🇷 Argentina | 9 | 3♦ | ♠5 | +1 | · |
| -2.7 | Round 8 | 🇸🇪 Sweden | 12 | 2N | ♥Q | -1 | · |
| -2.9 | Round 4 | 🇮🇱 Israel | 2 | 5♦ | ♠A | = | · |
| -2.9 | Round 14 | 🇫🇷 France | 15 | 4♥ | ♦J | +1 | · |
| -3.0 | Round 3 | 🇦🇺 Australia | 27 | 3♠ | ♠3 | -1 | · |
| -3.0 | Round 13 | 🇦🇷 Argentina | 2 | 3N | ♦J | -2 | · |
| -3.3 | Round 8 | 🇸🇪 Sweden | 14 | 1N | ♣3 | -1 | · |
| -4.1 | Round 16 | 🇯🇵 Japan | 3 | 3♣ | ♦K | +1 | · |
| -4.2 | Round 17 | 🇮🇹 Italy | 11 | 5♣ | ♦K | = | · |
| -4.3 | Round 3 | 🇦🇺 Australia | 24 | 4♥ | ♣3 | -1 | · |
| -4.3 | Round 8 | 🇸🇪 Sweden | 20 | 4♥ | ♦2 | -1 | · |
| -4.5 | Round 14 | 🇫🇷 France | 20 | 2♣ | ♦J | = | · |
| -4.7 | Round 8 | 🇸🇪 Sweden | 19 | 3♦ | ♣4 | -2 | · |
| -4.9 | Round 8 | 🇸🇪 Sweden | 16 | 3N | ♠3 | = | · |
| -5.3 | Round 16 | 🇯🇵 Japan | 9 | 4♠ | ♣A | -1 | · |
| -5.6 | Round 14 | 🇫🇷 France | 11 | 3♥x | ♦A | -3 | · |
| -6.0 | Round 14 | 🇫🇷 France | 18 | 4♥ | ♣6 | -1 | · |
| -6.1 | Round 3 | 🇦🇺 Australia | 23 | 2N | ♥3 | = | · |
| -6.1 | Round 3 | 🇦🇺 Australia | 28 | 4♠ | ♥3 | +1 | · |
| -6.3 | Round 14 | 🇫🇷 France | 12 | 3♠ | ♥J | +1 | · |
| -6.6 | Round 1 | 🇨🇳 China | 8 | 6Nx | ♦3 | -1 | · |
| -6.7 | Round 3 | 🇦🇺 Australia | 26 | 5♣ | ♦3 | = | · |
| -7.2 | Round 14 | 🇫🇷 France | 17 | 4♠ | ♦K | = | · |
| -7.4 | Round 9 | 🇩🇪 Germany | 26 | 6♥ | ♠Q | -1 | · |
| -7.4 | Round 11 | 🇷🇺 Russia | 12 | 3N | ♥K | -3 | · |
| -7.5 | Round 11 | 🇷🇺 Russia | 19 | 3N | ♠6 | = | · |
| -7.6 | Round 17 | 🇮🇹 Italy | 20 | 5♠x | ♥K | = | · |
| -8.9 | Round 1 | 🇨🇳 China | 1 | 2♣x | ♦5 | -2 | · |
| -9.6 | Round 14 | 🇫🇷 France | 16 | 5♠ | ♣7 | -1 | · |
| -10.9 | Round 14 | 🇫🇷 France | 19 | 6♠ | ♥2 | -1 | · |
| -12.0 | Round 11 | 🇷🇺 Russia | 20 | 5♣x | ♦A | -3 | · |
| -12.9 | Round 3 | 🇦🇺 Australia | 29 | 5♥x | ♠K | = | · |