🇺🇸 FELDMAN Jason · USA 1
3rank
+65.9Butler · 80 bds
+0.82per board
±6.2swing
+1.66vs par /bd
+1.44adjusted /bd
by round
vs par split: bidding +1.77 · play -0.11
Strength of schedule: opponents averaged +0.62/bd (a tough draw) → opponent-adjusted +1.44/bd
Card play — on target: opening leads 76.0% · declarer play 88.9% · defence 81.6%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 58.3% (12) | 92.3% (13) |
| Declarer play | 75.0% (4) | 92.9% (14) |
| Defence | 71.4% (14) | 87.5% (24) |
Opening leads by suit led: ♠ 60.0% (5) · ♥ 62.5% (8) · ♦ 100.0% (6) · ♣ 83.3% (6)
vs par by strain: NT +0.42 (24) · a suit +2.20 (56)
vs par by level: part-score +1.89 (36) · game +0.97 (37) · slam +4.14 (7)
By role: declaring +0.28/bd (-0.33 vs par · 42) · defending +1.43/bd (+3.87 vs par · 38)
By vulnerability: vulnerable +0.74/bd (+2.20 vs par · 40) · not vulnerable +0.91/bd (+1.12 vs par · 40)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Semifinal | J.Donn | H.Poon – C.Loo | Open | 16 | +9.9 | +0.62 | +2.69 |
| Semifinal | J.Donn | H.Poon – C.Loo | Closed | 16 | +17.9 | +1.12 | +1.94 |
| Semifinal | J.Donn | L.Tan – K.Ng | Open | 16 | -27.9 | -1.74 | -1.38 |
| Final | J.Donn | A.Boldrini – M.Sbarigia | Closed | 16 | +10.0 | +0.62 | +0.38 |
| Final | J.Donn | F.Ferrari – A.Sangiorgio | Closed | 16 | +56.0 | +3.50 | +4.69 |
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 |
|---|---|---|---|---|---|---|---|
| +14.0 | Final | 🇮🇹 ITALY | 39 | 6♥ | ♠J | -3 | +14 |
| +13.7 | Semifinal | 🇸🇬 SINGAPORE | 10 | 5♣x | ♥A | -4 | +12 |
| +13.0 | Final | 🇮🇹 ITALY | 22 | 2♠x | ♠5 | -3 | +9 |
| +13.0 | Final | 🇮🇹 ITALY | 25 | 5♣ | ♠7 | +1 | +13 |
| +12.0 | Final | 🇮🇹 ITALY | 33 | 5♣x | ♠A | = | +12 |
| +11.0 | Semifinal | 🇸🇬 SINGAPORE | 36 | 4♥x | ♣A | = | +7 |
| +11.0 | Final | 🇮🇹 ITALY | 17 | 6♦ | ♦4 | = | -2 |
| +11.0 | Final | 🇮🇹 ITALY | 18 | 3NT | ♥J | -2 | +11 |
| +11.0 | Final | 🇮🇹 ITALY | 46 | 6♥ | ♠A | = | +11 |
| +9.0 | Final | 🇮🇹 ITALY | 27 | 3♠ | ♥2 | -1 | +6 |
| +8.7 | Semifinal | 🇸🇬 SINGAPORE | 11 | 3♦x | ♥Q | -1 | +8 |
| +8.0 | Final | 🇮🇹 ITALY | 34 | 4♠ | ♥K | = | +8 |
| +6.7 | Semifinal | 🇸🇬 SINGAPORE | 39 | 3NT | ♣2 | = | +0 |
| +6.3 | Semifinal | 🇸🇬 SINGAPORE | 42 | 3NT | ♣6 | -1 | +6 |
| +6.0 | Semifinal | 🇸🇬 SINGAPORE | 1 | 3♥ | ♠2 | = | +0 |
| +6.0 | Final | 🇮🇹 ITALY | 38 | 2♥ | ♠3 | = | +0 |
| +5.7 | Semifinal | 🇸🇬 SINGAPORE | 62 | 2♥ | ♦A | = | +0 |
| +5.3 | Semifinal | 🇸🇬 SINGAPORE | 33 | 3NT | ♣K | -1 | +4 |
| +5.3 | Semifinal | 🇸🇬 SINGAPORE | 35 | 7NTx | ♥A | -1 | +17 |
| +5.0 | Final | 🇮🇹 ITALY | 36 | 3♠ | ♦3 | -1 | +5 |
| +5.0 | Final | 🇮🇹 ITALY | 47 | 2♠ | ♦3 | -1 | +4 |
| +4.0 | Semifinal | 🇸🇬 SINGAPORE | 34 | 4♥ | ♦8 | +1 | +11 |
| +3.7 | Semifinal | 🇸🇬 SINGAPORE | 47 | 4♠ | ♦Q | -2 | +6 |
| +3.0 | Semifinal | 🇸🇬 SINGAPORE | 8 | 5♠ | ♥K | = | +0 |
| +2.3 | Semifinal | 🇸🇬 SINGAPORE | 44 | 3♥ | ♠4 | = | +7 |
| +2.0 | Semifinal | 🇸🇬 SINGAPORE | 46 | 1NT | ♥2 | = | +5 |
| +2.0 | Final | 🇮🇹 ITALY | 41 | 6♠ | ♣A | = | +0 |
| +2.0 | Final | 🇮🇹 ITALY | 44 | 2♥ | ♠6 | +2 | -4 |
| +1.3 | Semifinal | 🇸🇬 SINGAPORE | 15 | 3♠ | ♥A | -1 | +8 |
| +1.0 | Semifinal | 🇸🇬 SINGAPORE | 7 | 1NT | ♦3 | +1 | +0 |
| +1.0 | Semifinal | 🇸🇬 SINGAPORE | 43 | 5♣ | ♠K | -1 | -10 |
| +1.0 | Semifinal | 🇸🇬 SINGAPORE | 45 | 1NT | ♥J | = | +0 |
| +1.0 | Semifinal | 🇸🇬 SINGAPORE | 53 | 4♠ | ♥4 | = | +1 |
| +1.0 | Semifinal | 🇸🇬 SINGAPORE | 57 | 2NT | ♣J | = | +10 |
| +1.0 | Semifinal | 🇸🇬 SINGAPORE | 63 | 3♣ | ♦6 | +1 | +0 |
| +1.0 | Final | 🇮🇹 ITALY | 42 | 4♠ | ♦J | = | +13 |
| +1.0 | Final | 🇮🇹 ITALY | 43 | 3♦ | ♣4 | +1 | +6 |
| +0.7 | Semifinal | 🇸🇬 SINGAPORE | 60 | 4NT | ♥8 | = | -1 |
| +0.0 | Semifinal | 🇸🇬 SINGAPORE | 3 | 4♠ | ♣A | = | +0 |
| +0.0 | Semifinal | 🇸🇬 SINGAPORE | 12 | 3NT | ♥6 | -2 | +6 |
| +0.0 | Semifinal | 🇸🇬 SINGAPORE | 49 | 2♠ | ♣10 | +1 | +4 |
| +0.0 | Semifinal | 🇸🇬 SINGAPORE | 56 | 4♥ | ♣K | = | -1 |
| +0.0 | Semifinal | 🇸🇬 SINGAPORE | 64 | 3♦ | ♦2 | = | +0 |
| +0.0 | Final | 🇮🇹 ITALY | 20 | 1NT | ♠4 | +2 | -6 |
| +0.0 | Final | 🇮🇹 ITALY | 21 | 3NT | ♦6 | +1 | -1 |
| +0.0 | Final | 🇮🇹 ITALY | 26 | 2♠ | ♣J | = | +0 |
| +0.0 | Final | 🇮🇹 ITALY | 28 | 4♥ | ♦J | -1 | +5 |
| +0.0 | Final | 🇮🇹 ITALY | 32 | 3NT | ♥6 | +2 | -4 |
| +0.0 | Final | 🇮🇹 ITALY | 37 | 1NT | ♣4 | +2 | +7 |
| +0.0 | Final | 🇮🇹 ITALY | 40 | 4♥ | ♣A | +1 | +1 |
| +0.0 | Final | 🇮🇹 ITALY | 45 | 1NT | ♥8 | +1 | +0 |
| -0.7 | Semifinal | 🇸🇬 SINGAPORE | 54 | 3♥ | ♠8 | +1 | -1 |
| -1.0 | Semifinal | 🇸🇬 SINGAPORE | 6 | 4♥ | ♣6 | -1 | +12 |
| -1.0 | Final | 🇮🇹 ITALY | 35 | 5♠x | ♥A | = | +6 |
| -1.3 | Semifinal | 🇸🇬 SINGAPORE | 2 | 1NT | ♥8 | = | +2 |
| -1.7 | Semifinal | 🇸🇬 SINGAPORE | 5 | 3♦ | ♠4 | = | +7 |
| -1.7 | Semifinal | 🇸🇬 SINGAPORE | 9 | 5♦x | ♣10 | -3 | +0 |
| -1.7 | Semifinal | 🇸🇬 SINGAPORE | 16 | 1NT | ♥8 | = | +0 |
| -1.7 | Semifinal | 🇸🇬 SINGAPORE | 59 | 1NT | ♥8 | +1 | +0 |
| -2.0 | Semifinal | 🇸🇬 SINGAPORE | 55 | 3NT | ♠K | +3 | -2 |
| -2.0 | Final | 🇮🇹 ITALY | 29 | 3♣ | ♥4 | +2 | +2 |
| -2.3 | Semifinal | 🇸🇬 SINGAPORE | 51 | 2♠ | ♥10 | -1 | +5 |
| -2.7 | Semifinal | 🇸🇬 SINGAPORE | 13 | 2♠ | ♥A | +1 | -6 |
| -3.0 | Semifinal | 🇸🇬 SINGAPORE | 37 | 2♠ | ♥A | -2 | +5 |
| -3.0 | Semifinal | 🇸🇬 SINGAPORE | 52 | 4♥x | ♦A | -2 | -12 |
| -3.3 | Semifinal | 🇸🇬 SINGAPORE | 38 | 2♠ | ♦6 | +1 | +1 |
| -4.3 | Semifinal | 🇸🇬 SINGAPORE | 58 | 3NT | ♦5 | -3 | -10 |
| -6.0 | Semifinal | 🇸🇬 SINGAPORE | 14 | 3♦ | ♥2 | +2 | -6 |
| -6.7 | Semifinal | 🇸🇬 SINGAPORE | 41 | 3NT | ♦4 | -2 | -11 |
| -7.0 | Final | 🇮🇹 ITALY | 19 | 4♠x | ♥J | -1 | -6 |
| -7.0 | Final | 🇮🇹 ITALY | 31 | 2♥x | ♥3 | -2 | -2 |
| -7.7 | Semifinal | 🇸🇬 SINGAPORE | 4 | 4♠ | ♥6 | = | +0 |
| -7.7 | Semifinal | 🇸🇬 SINGAPORE | 48 | 4♠x | ♣9 | -2 | -12 |
| -8.0 | Final | 🇮🇹 ITALY | 30 | 1NT | ♥7 | = | -8 |
| -10.0 | Semifinal | 🇸🇬 SINGAPORE | 40 | 4♠ | ♦A | -1 | -5 |
| -10.0 | Final | 🇮🇹 ITALY | 48 | 4♠ | ♥7 | = | -8 |
| -11.0 | Final | 🇮🇹 ITALY | 24 | 6♥ | ♠2 | -1 | -11 |
| -11.3 | Semifinal | 🇸🇬 SINGAPORE | 61 | 6♠ | ♠6 | = | +0 |
| -12.0 | Semifinal | 🇸🇬 SINGAPORE | 50 | 3NTx | ♣3 | -2 | -15 |
| -12.0 | Final | 🇮🇹 ITALY | 23 | 4♠ | ♥K | -1 | +0 |