DIAMOND John · DIAMOND
vs par split: bidding -0.95 · play +0.29
Strength of schedule: opponents averaged +0.05/bd (a tough draw) → opponent-adjusted +0.34/bd
Card play — on target: opening leads 83.3% · declarer play 100.0% · defence 100.0%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 50.0% (2) | 100.0% (4) |
| Declarer play | 100.0% (1) | 100.0% (2) |
| Defence | 100.0% (3) | 100.0% (8) |
Opening leads by suit led: ♥ 75.0% (4) · ♦ 100.0% (2)
vs par by strain: NT -1.33 (9) · a suit -0.17 (12)
vs par by level: part-score -1.44 (9) · game -3.33 (9) · slam +9.67 (3)
By role: declaring +0.36/bd (-2.70 vs par · 10) · defending +0.23/bd (+1.18 vs par · 11)
By vulnerability: vulnerable +0.16/bd (-4.40 vs par · 10) · not vulnerable +0.41/bd (+2.73 vs par · 11)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | B.Platnick | L.Chen – Y.Chu | Closed | 7 | -1.3 | -0.19 | -2.29 |
| Round 2 | B.Platnick | M.Rosenberg – C.Willenken | Open | 7 | +7.3 | +1.04 | +2.14 |
| Round 3 | B.Platnick | H.Ge – M.Gong | Open | 7 | +0.1 | +0.01 | -1.86 |
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 |
|---|---|---|---|---|---|---|---|
| +9.0 | Round 2 | FLEISHER | 11 | 6♠ | ♥J | -1 | +14 |
| +7.0 | Round 3 | PHOENIX LEGEND | 20 | 3♥x | ♦A | -3 | -11 |
| +4.3 | Round 2 | FLEISHER | 10 | 3NT | ♣8 | +2 | +1 |
| +4.1 | Round 1 | KUNMING LIJIAN | 6 | 3NT | ♦J | -1 | -2 |
| +3.9 | Round 1 | KUNMING LIJIAN | 7 | 3NT | ♥J | +2 | +1 |
| +2.9 | Round 3 | PHOENIX LEGEND | 19 | 4♥ | ♦7 | +1 | -17 |
| +2.2 | Round 2 | FLEISHER | 8 | 5♣ | ♦7 | -2 | +5 |
| +1.1 | Round 1 | KUNMING LIJIAN | 5 | 1NT | ♥5 | +1 | +1 |
| +0.8 | Round 2 | FLEISHER | 12 | 1NT | ♣3 | = | -2 |
| +0.5 | Round 1 | KUNMING LIJIAN | 1 | 2♠ | ♦J | = | +5 |
| +0.5 | Round 3 | PHOENIX LEGEND | 17 | 1NT | ♠K | = | -2 |
| -0.2 | Round 3 | PHOENIX LEGEND | 15 | 3♦ | ♣8 | -1 | +2 |
| -0.6 | Round 3 | PHOENIX LEGEND | 18 | 2NT | ♦2 | -2 | +0 |
| -1.1 | Round 2 | FLEISHER | 13 | 4♥ | ♣10 | +1 | +0 |
| -1.9 | Round 1 | KUNMING LIJIAN | 2 | 3NT | ♥5 | -2 | -6 |
| -2.4 | Round 1 | KUNMING LIJIAN | 4 | 2♠ | ♥K | = | -6 |
| -2.4 | Round 2 | FLEISHER | 14 | 2♠ | ♥K | = | +0 |
| -4.5 | Round 3 | PHOENIX LEGEND | 21 | 6♠ | ♥J | = | +13 |
| -5.0 | Round 3 | PHOENIX LEGEND | 16 | 6♦ | ♥Q | = | +2 |
| -5.5 | Round 2 | FLEISHER | 9 | 3NT | ♥8 | +3 | -3 |
| -6.6 | Round 1 | KUNMING LIJIAN | 3 | 4♠x | ♣9 | -2 | -9 |