🇺🇸 GOLDFEIN Daniel · USA 2
57rank
-16.7Butler · 110 bds
-0.15per board
±5.2swing
-0.05adjusted /bd
by round
Strength of schedule: opponents averaged +0.10/bd (a tough draw) → opponent-adjusted -0.05/bd
By role: declaring -0.92/bd (49) · defending +0.47/bd (61)
By vulnerability: not vulnerable -0.15/bd (110)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | S.Katz | E.Skjetne – S.Simonsen | Open | 10 | +3.2 | +0.32 | · |
| Round 3 | S.Katz | E.Fryklund – K.Asplund | Open | 10 | -20.2 | -2.02 | · |
| Round 5 | S.Katz | I.Veselov – D.Dobrin | Open | 10 | -17.9 | -1.79 | · |
| Round 6 | S.Katz | W.Chiu – A.Tsang | Closed | 10 | +13.4 | +1.34 | · |
| Round 7 | S.Katz | R.Rajkumar – A.Mohota | Open | 10 | +7.6 | +0.76 | · |
| Round 8 | S.Katz | J.Etchepareborda – F.Ferro | Closed | 10 | +17.2 | +1.72 | · |
| Round 9 | S.Katz | Q.Robert – N.Lhuissier | Open | 10 | +6.1 | +0.61 | · |
| Round 11 | S.Katz | N.Nakayama – S.Gotoda | Open | 10 | +26.4 | +2.64 | · |
| Round 12 | S.Katz | G.Delle Cave – A.Manno | Closed | 10 | -24.0 | -2.40 | · |
| Round 15 | S.Katz | N.Edgtton – J.Gosney | Open | 10 | -32.6 | -3.26 | · |
| Round 16 | S.Katz | L.Fisher – B.Tarnovski | Closed | 10 | +4.1 | +0.41 | · |
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 |
|---|---|---|---|---|---|---|---|
| +15.5 | Round 7 | 🇮🇳 India | 5 | 5♠x | ♠2 | +1 | · |
| +14.2 | Round 11 | 🇯🇵 Japan | 11 | 7♦ | ♥Q | -1 | · |
| +11.9 | Round 16 | 🇮🇱 Israel | 4 | 5♠ | ♠5 | -1 | · |
| +9.7 | Round 3 | 🇸🇪 Sweden | 26 | 4♥x | ♦A | = | · |
| +9.3 | Round 1 | 🇳🇴 Norway | 9 | 4♠ | ♦7 | -1 | · |
| +9.3 | Round 9 | 🇫🇷 France | 26 | 7♣ | ♥7 | -2 | · |
| +9.2 | Round 8 | 🇦🇷 Argentina | 11 | 3♣ | ♥K | = | · |
| +8.8 | Round 6 | 🇭🇰 China Hong Kong | 25 | 5♦ | ♥K | -2 | · |
| +8.1 | Round 16 | 🇮🇱 Israel | 6 | 4♠ | ♦J | +2 | · |
| +6.3 | Round 12 | 🇮🇹 Italy | 21 | 3♠x | ♦3 | -1 | · |
| +5.5 | Round 16 | 🇮🇱 Israel | 3 | 3♠x | ♥5 | -1 | · |
| +4.9 | Round 1 | 🇳🇴 Norway | 1 | 2♣x | ♦5 | -1 | · |
| +4.9 | Round 8 | 🇦🇷 Argentina | 16 | 3N | ♠3 | = | · |
| +4.9 | Round 11 | 🇯🇵 Japan | 19 | 5♣ | ♠K | -1 | · |
| +4.7 | Round 7 | 🇮🇳 India | 10 | 4♥ | ♥5 | -1 | · |
| +4.5 | Round 1 | 🇳🇴 Norway | 6 | 3♦ | ♥T | +1 | · |
| +4.4 | Round 9 | 🇫🇷 France | 21 | 5♥ | ♠A | +1 | · |
| +4.3 | Round 8 | 🇦🇷 Argentina | 20 | 4♥ | ♣Q | -1 | · |
| +4.1 | Round 15 | 🇦🇺 Australia | 23 | 2♣ | ♠A | = | · |
| +4.0 | Round 5 | 🇷🇺 Russia | 13 | 2♥x | ♥5 | -1 | · |
| +3.9 | Round 16 | 🇮🇱 Israel | 8 | 2N | ♠7 | -1 | · |
| +3.7 | Round 15 | 🇦🇺 Australia | 21 | 5♣ | ♠5 | +1 | · |
| +3.4 | Round 16 | 🇮🇱 Israel | 1 | 5♦x | ♥2 | = | · |
| +3.3 | Round 6 | 🇭🇰 China Hong Kong | 27 | 4♠x | ♥5 | -2 | · |
| +3.1 | Round 5 | 🇷🇺 Russia | 14 | 3♠ | ♠2 | +1 | · |
| +3.1 | Round 12 | 🇮🇹 Italy | 29 | 5♦ | ♥6 | +1 | · |
| +2.9 | Round 7 | 🇮🇳 India | 6 | 1N | ♣5 | -3 | · |
| +2.5 | Round 3 | 🇸🇪 Sweden | 30 | 4♦ | ♥Q | = | · |
| +2.5 | Round 9 | 🇫🇷 France | 29 | 2♥ | -1 | · | |
| +2.5 | Round 11 | 🇯🇵 Japan | 12 | 3♠ | ♥7 | -2 | · |
| +2.5 | Round 11 | 🇯🇵 Japan | 20 | 4♦x | ♦7 | -1 | · |
| +2.5 | Round 15 | 🇦🇺 Australia | 25 | 3N | ♥4 | = | · |
| +2.2 | Round 11 | 🇯🇵 Japan | 13 | 4♠x | ♦5 | -2 | · |
| +1.7 | Round 8 | 🇦🇷 Argentina | 19 | 1N | ♠7 | = | · |
| +1.7 | Round 11 | 🇯🇵 Japan | 16 | 2♥ | ♣5 | -1 | · |
| +1.6 | Round 6 | 🇭🇰 China Hong Kong | 26 | 3N | ♣J | = | · |
| +1.5 | Round 9 | 🇫🇷 France | 24 | 3N | ♥A | = | · |
| +1.4 | Round 6 | 🇭🇰 China Hong Kong | 21 | 4♠ | ♦5 | +1 | · |
| +1.3 | Round 7 | 🇮🇳 India | 2 | 4N | ♥8 | +1 | · |
| +1.3 | Round 8 | 🇦🇷 Argentina | 17 | 4♥ | ♣9 | +2 | · |
| +1.1 | Round 8 | 🇦🇷 Argentina | 18 | 4♠ | ♦5 | -1 | · |
| +1.1 | Round 12 | 🇮🇹 Italy | 30 | 3♦ | ♣A | = | · |
| +1.0 | Round 6 | 🇭🇰 China Hong Kong | 29 | 3♣ | ♦K | = | · |
| +1.0 | Round 11 | 🇯🇵 Japan | 17 | 4♥ | ♣5 | = | · |
| +0.9 | Round 6 | 🇭🇰 China Hong Kong | 30 | 3♠ | ♦6 | -2 | · |
| +0.7 | Round 6 | 🇭🇰 China Hong Kong | 24 | 3♣ | ♦J | -2 | · |
| +0.5 | Round 9 | 🇫🇷 France | 22 | 4♠ | ♥5 | +2 | · |
| +0.4 | Round 1 | 🇳🇴 Norway | 10 | 1N | ♥Q | = | · |
| +0.4 | Round 9 | 🇫🇷 France | 30 | 4♠ | +2 | · | |
| +0.3 | Round 7 | 🇮🇳 India | 7 | 3N | ♣K | = | · |
| +0.0 | Round 1 | 🇳🇴 Norway | 3 | 5♠ | ♦2 | = | · |
| +0.0 | Round 7 | 🇮🇳 India | 3 | 4♠ | ♥J | +1 | · |
| +0.0 | Round 9 | 🇫🇷 France | 25 | 3♠ | ♥J | = | · |
| -0.1 | Round 11 | 🇯🇵 Japan | 14 | 1N | ♥6 | -1 | · |
| -0.2 | Round 3 | 🇸🇪 Sweden | 25 | 2♠ | ♣Q | -1 | · |
| -0.4 | Round 5 | 🇷🇺 Russia | 19 | 4♠ | ♠4 | = | · |
| -0.5 | Round 3 | 🇸🇪 Sweden | 21 | 4♥ | ♣5 | = | · |
| -0.5 | Round 5 | 🇷🇺 Russia | 12 | 4♥ | ♠K | = | · |
| -0.8 | Round 8 | 🇦🇷 Argentina | 14 | 1N | ♦3 | = | · |
| -0.8 | Round 16 | 🇮🇱 Israel | 5 | 4♥ | ♥J | +1 | · |
| -0.9 | Round 6 | 🇭🇰 China Hong Kong | 22 | 2♠ | ♥4 | +1 | · |
| -0.9 | Round 11 | 🇯🇵 Japan | 18 | 1N | ♥2 | +1 | · |
| -0.9 | Round 15 | 🇦🇺 Australia | 29 | 1N | ♦4 | = | · |
| -1.1 | Round 3 | 🇸🇪 Sweden | 27 | 2♠ | ♦6 | = | · |
| -1.1 | Round 8 | 🇦🇷 Argentina | 15 | 3N | ♠T | +2 | · |
| -1.1 | Round 16 | 🇮🇱 Israel | 9 | 2♠ | ♣A | +1 | · |
| -1.3 | Round 12 | 🇮🇹 Italy | 25 | 3N | ♠8 | -2 | · |
| -1.3 | Round 16 | 🇮🇱 Israel | 2 | 4♠ | ♥2 | -1 | · |
| -1.5 | Round 1 | 🇳🇴 Norway | 2 | 3N | ♠J | +1 | · |
| -1.5 | Round 1 | 🇳🇴 Norway | 7 | 1N | ♥6 | +1 | · |
| -1.5 | Round 8 | 🇦🇷 Argentina | 12 | 2♣ | ♥8 | -1 | · |
| -1.6 | Round 3 | 🇸🇪 Sweden | 22 | 3N | ♥4 | +1 | · |
| -1.6 | Round 11 | 🇯🇵 Japan | 15 | 5♥ | ♦5 | = | · |
| -1.7 | Round 6 | 🇭🇰 China Hong Kong | 23 | 3♠ | ♦A | = | · |
| -1.7 | Round 6 | 🇭🇰 China Hong Kong | 28 | 4♠ | ♦K | +1 | · |
| -1.9 | Round 8 | 🇦🇷 Argentina | 13 | 2♥ | ♥5 | +1 | · |
| -1.9 | Round 9 | 🇫🇷 France | 27 | 2♠ | ♦K | +2 | · |
| -2.1 | Round 15 | 🇦🇺 Australia | 30 | 2♠ | ♥A | -1 | · |
| -2.2 | Round 7 | 🇮🇳 India | 9 | 3♣ | ♠5 | = | · |
| -2.3 | Round 5 | 🇷🇺 Russia | 20 | 2♥x | ♣K | -1 | · |
| -2.8 | Round 15 | 🇦🇺 Australia | 26 | 3N | ♥5 | -1 | · |
| -3.1 | Round 12 | 🇮🇹 Italy | 22 | 4♠ | ♥5 | -1 | · |
| -3.3 | Round 5 | 🇷🇺 Russia | 18 | 3♠ | ♥A | = | · |
| -3.3 | Round 7 | 🇮🇳 India | 4 | 3♦ | ♠5 | -3 | · |
| -3.4 | Round 1 | 🇳🇴 Norway | 4 | 2♠ | ♣K | = | · |
| -3.6 | Round 5 | 🇷🇺 Russia | 17 | 3♥ | ♠6 | = | · |
| -3.6 | Round 7 | 🇮🇳 India | 1 | 2N | ♥8 | -3 | · |
| -3.8 | Round 5 | 🇷🇺 Russia | 11 | 3N | ♥8 | +1 | · |
| -3.8 | Round 5 | 🇷🇺 Russia | 16 | 3♣ | ♠J | +1 | · |
| -4.5 | Round 9 | 🇫🇷 France | 28 | 4♥ | -2 | · | |
| -4.5 | Round 12 | 🇮🇹 Italy | 27 | 4♠ | ♦5 | -3 | · |
| -4.6 | Round 1 | 🇳🇴 Norway | 5 | 2♠ | ♦8 | -3 | · |
| -4.6 | Round 15 | 🇦🇺 Australia | 22 | 3N | ♦7 | -2 | · |
| -4.7 | Round 3 | 🇸🇪 Sweden | 23 | 3N | ♣J | = | · |
| -4.9 | Round 1 | 🇳🇴 Norway | 8 | 4♠ | ♦3 | = | · |
| -5.6 | Round 12 | 🇮🇹 Italy | 26 | 3N | ♠8 | = | · |
| -5.9 | Round 12 | 🇮🇹 Italy | 23 | 5♣ | ♥K | -1 | · |
| -6.1 | Round 9 | 🇫🇷 France | 23 | 4♥ | ♥2 | +2 | · |
| -6.5 | Round 12 | 🇮🇹 Italy | 24 | 4♠ | ♦A | -2 | · |
| -7.2 | Round 3 | 🇸🇪 Sweden | 24 | 4♥ | ♣Q | +1 | · |
| -7.3 | Round 5 | 🇷🇺 Russia | 15 | 5♥ | ♠5 | = | · |
| -7.6 | Round 12 | 🇮🇹 Italy | 28 | 4♠ | ♣6 | = | · |
| -8.0 | Round 7 | 🇮🇳 India | 8 | 6N | ♣Q | = | · |
| -8.3 | Round 3 | 🇸🇪 Sweden | 29 | 6♥x | ♣T | -2 | · |
| -8.8 | Round 3 | 🇸🇪 Sweden | 28 | 6♠ | ♥K | -2 | · |
| -9.5 | Round 15 | 🇦🇺 Australia | 24 | 6♠ | ♣Q | -1 | · |
| -11.1 | Round 15 | 🇦🇺 Australia | 28 | 5♦ | ♥5 | -2 | · |
| -11.9 | Round 15 | 🇦🇺 Australia | 27 | 5♠x | ♠2 | -4 | · |
| -11.9 | Round 16 | 🇮🇱 Israel | 10 | 3N | ♠5 | -1 | · |
| -13.6 | Round 16 | 🇮🇱 Israel | 7 | 6♥ | ♥5 | = | · |