AMER Samuel · BERK
vs par split: bidding -0.52 · play +0.73
Strength of schedule: opponents averaged -0.25/bd (an easy draw) → opponent-adjusted +1.01/bd
Card play — on target: opening leads 76.5% #51 of 73 · declarer play 83.3% #18 of 73 · defence 82.4% #33 of 73
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 40.0% (5) | 91.7% (12) |
| Declarer play | 66.7% (6) | 100.0% (6) |
| Defence | 66.7% (9) | 88.0% (25) |
Opening leads by suit led: ♠ 83.3% (6) · ♥ 100.0% (3) · ♦ 66.7% (3) · ♣ 60.0% (5)
vs par by strain: NT -0.72 (18) · a suit +0.62 (42)
vs par by level: part-score -0.09 (34) · game +0.56 (25) · slam +2.00 (1)
By role: declaring +0.81/bd (-2.46 vs par · 26) · defending +1.60/bd (+2.27 vs par · 34)
By vulnerability: vulnerable +2.33/bd (+1.13 vs par · 31) · not vulnerable +0.12/bd (-0.76 vs par · 29)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | J.Olsen | B.Goodwin – J.Novak | Open | 10 | +47.3 | +4.73 | +3.60 |
| Round 2 | N.Chang | E.Berman – A.Ladyzhensky | Closed | 10 | +0.1 | +0.01 | -0.80 |
| Round 3 | J.Olsen | F.Yu – K.Jin | Closed | 10 | -7.7 | -0.77 | -1.40 |
| Round 4 | H.Berk | L.Cheng – R.Li | Open | 10 | -7.0 | -0.70 | +2.50 |
| Round 5 | N.Chang | E.Fashingbauer – G.Hsieh | Open | 10 | +25.2 | +2.52 | +1.40 |
| Round 7 | J.Olsen | O.Kriegel – B.Snowden | Closed | 10 | +17.7 | +1.77 | -4.00 |
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 |
|---|---|---|---|---|---|---|---|
| +13.4 | Round 1 | BRIDGEMATES | 10 | 4♠x | ♥8 | -3 | +12 |
| +9.4 | Round 1 | BRIDGEMATES | 7 | 2♦ | ♥3 | -5 | +9 |
| +7.8 | Round 1 | BRIDGEMATES | 4 | 4♦ | ♥2 | -2 | +8 |
| +7.0 | Round 7 | USA JENG | 4 | 3NT | ♠9 | = | -1 |
| +6.5 | Round 7 | USA JENG | 10 | 3NT | ♦5 | -2 | +13 |
| +6.3 | Round 7 | USA JENG | 3 | 3♦ | ♣A | = | +6 |
| +5.9 | Round 1 | BRIDGEMATES | 9 | 3♠ | ♥4 | -4 | +2 |
| +5.4 | Round 1 | BRIDGEMATES | 8 | 2♦ | ♣9 | -5 | -5 |
| +4.6 | Round 2 | BERMAN | 19 | 4♠ | ♥4 | = | +0 |
| +4.5 | Round 2 | BERMAN | 20 | 2♥ | ♠5 | -1 | +5 |
| +4.5 | Round 5 | BERK S | 15 | 1NT | ♣10 | = | +11 |
| +4.4 | Round 5 | BERK S | 20 | 3NT | ♦4 | -2 | +7 |
| +4.2 | Round 1 | BRIDGEMATES | 3 | 3♠x | ♦K | -1 | +6 |
| +4.2 | Round 4 | CHINA SX CLUB | 7 | 3♠ | ♦6 | -2 | +7 |
| +3.5 | Round 5 | BERK S | 19 | 2♥ | ♠A | +2 | +2 |
| +3.3 | Round 2 | BERMAN | 18 | 6♣ | ♦10 | -1 | +2 |
| +3.3 | Round 5 | BERK S | 14 | 2♣ | ♦2 | +1 | +5 |
| +3.1 | Round 1 | BRIDGEMATES | 2 | 1♠ | ♣3 | +3 | +1 |
| +3.0 | Round 5 | BERK S | 13 | 4♠ | ♥Q | +1 | +1 |
| +2.8 | Round 3 | CHINA XNWY | 28 | 4♠ | ♥4 | = | +0 |
| +2.8 | Round 4 | CHINA SX CLUB | 1 | 4♥ | ♠6 | -1 | +8 |
| +2.8 | Round 5 | BERK S | 11 | 3NT | ♣4 | +2 | -11 |
| +2.6 | Round 3 | CHINA XNWY | 30 | 4♦ | ♣A | -3 | +2 |
| +2.6 | Round 5 | BERK S | 18 | 2♥ | ♦6 | +2 | +7 |
| +2.2 | Round 7 | USA JENG | 7 | 4NT | ♦10 | +1 | -13 |
| +2.1 | Round 3 | CHINA XNWY | 27 | 2NT | ♦6 | = | -1 |
| +1.7 | Round 2 | BERMAN | 11 | 1NT | ♣3 | -1 | +4 |
| +1.6 | Round 2 | BERMAN | 15 | 4♥ | ♣4 | -1 | +6 |
| +1.5 | Round 7 | USA JENG | 5 | 5♦ | ♣5 | +1 | -11 |
| +1.4 | Round 1 | BRIDGEMATES | 1 | 3NT | ♣K | = | +1 |
| +1.4 | Round 5 | BERK S | 12 | 3NT | ♦5 | = | -1 |
| +1.4 | Round 7 | USA JENG | 9 | 1NT | ♣3 | -1 | -2 |
| +0.8 | Round 3 | CHINA XNWY | 21 | 4♣ | ♠A | = | +0 |
| +0.7 | Round 5 | BERK S | 16 | 1NT | ♥A | -1 | +0 |
| -0.1 | Round 2 | BERMAN | 16 | 3♠ | ♣4 | = | +0 |
| -0.2 | Round 4 | CHINA SX CLUB | 2 | 3♥ | ♦A | -1 | -2 |
| -0.5 | Round 4 | CHINA SX CLUB | 9 | 3NT | ♥9 | +1 | +13 |
| -0.5 | Round 7 | USA JENG | 6 | 1NT | ♣4 | +2 | -13 |
| -1.0 | Round 5 | BERK S | 17 | 2♣ | ♥Q | +2 | -7 |
| -1.2 | Round 3 | CHINA XNWY | 23 | 3♣ | ♠K | = | +0 |
| -1.3 | Round 3 | CHINA XNWY | 29 | 3♦ | ♠4 | = | +0 |
| -1.3 | Round 4 | CHINA SX CLUB | 5 | 4♠ | ♥5 | +2 | +11 |
| -1.4 | Round 2 | BERMAN | 13 | 2♦ | ♠5 | +1 | +0 |
| -1.4 | Round 4 | CHINA SX CLUB | 10 | 2♠x | ♠3 | -1 | -9 |
| -1.5 | Round 1 | BRIDGEMATES | 5 | 5♥ | ♠4 | = | +13 |
| -1.5 | Round 3 | CHINA XNWY | 22 | 3NT | ♦J | +2 | -1 |
| -1.5 | Round 3 | CHINA XNWY | 26 | 3NT | ♦6 | +3 | -13 |
| -1.5 | Round 7 | USA JENG | 1 | 3♥ | ♣2 | +3 | -5 |
| -1.7 | Round 4 | CHINA SX CLUB | 4 | 2♥ | ♠6 | -1 | -1 |
| -1.8 | Round 1 | BRIDGEMATES | 6 | 3♦ | ♥9 | -3 | -11 |
| -1.9 | Round 2 | BERMAN | 14 | 4♠ | ♣2 | = | +1 |
| -2.1 | Round 7 | USA JENG | 8 | 1NT | ♣6 | -2 | +0 |
| -2.8 | Round 4 | CHINA SX CLUB | 3 | 3♠ | ♥3 | = | -1 |
| -2.8 | Round 4 | CHINA SX CLUB | 8 | 1NT | ♥6 | +3 | -6 |
| -3.1 | Round 7 | USA JENG | 2 | 5♥ | ♠2 | +2 | -14 |
| -3.3 | Round 3 | CHINA XNWY | 24 | 4♠ | ♦2 | +1 | +2 |
| -3.3 | Round 4 | CHINA SX CLUB | 6 | 5♦x | ♥A | -1 | +5 |
| -4.9 | Round 2 | BERMAN | 17 | 3♠x | ♠K | -2 | -15 |
| -7.2 | Round 3 | CHINA XNWY | 25 | 5♠ | ♥A | -3 | -3 |
| -7.3 | Round 2 | BERMAN | 12 | 4♠ | ♥8 | -1 | -11 |