ROBB Trevor · TRINIDAD AND TOBAGO
vs par split: bidding -0.46 · play +0.72
Strength of schedule: opponents averaged -0.27/bd (an easy draw) → opponent-adjusted -0.75/bd
Card play — on target: opening leads 83.3% #279 of 671 · declarer play 55.6% #649 of 671 · defence 88.0% #213 of 672
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | · | 83.3% (12) |
| Declarer play | · | 55.6% (9) |
| Defence | · | 88.0% (25) |
Opening leads by suit led: ♠ 100.0% (3) · ♥ 75.0% (4) · ♦ 75.0% (4) · ♣ 100.0% (1)
vs par by strain: a suit +0.26 (46)
vs par by level: part-score -0.76 (21) · game -0.10 (20) · slam +6.00 (5)
By role: declaring -0.68/bd (-2.82 vs par · 33) · defending -0.31/bd (+1.78 vs par · 37)
By vulnerability: vulnerable -0.41/bd (-1.07 vs par · 41) · not vulnerable -0.59/bd (+0.59 vs par · 29)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | D.Russell | F.Alquiros – V.Egan | Closed | 10 | -25.9 | -2.59 | -6.20 |
| Round 4 | D.Russell | Y.Shi – T.Zhou | Closed | 10 | -11.8 | -1.18 | -1.20 |
| Round 5 | D.Russell | T.Fujimoto – S.Sugino | Open | 10 | -21.8 | -2.18 | -2.80 |
| Round 7 | D.Russell | S.Andrew – G.King | Closed | 10 | -3.3 | -0.33 | +0.70 |
| Round 11 | D.Russell | W.Bao – P.Zhu | Closed | 10 | -3.2 | -0.32 | -0.20 |
| Round 12 | D.Russell | Y.Lu – Y.Li | Closed | 10 | +20.7 | +2.07 | +3.00 |
| Round 13 | D.Russell | S.Wan – L.Shen | Closed | 10 | +11.4 | +1.14 | +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 |
|---|---|---|---|---|---|---|---|
| +10.2 | Round 13 | SHANGHAI EPC | 3 | 3N | ♥2 | -1 | +11 |
| +8.7 | Round 2 | EGAN | 18 | 4♠ | ♦7 | = | +8 |
| +8.7 | Round 12 | HEILONGJIANG YAXUAN | 30 | 5♣ | ♣2 | = | +6 |
| +8.0 | Round 12 | HEILONGJIANG YAXUAN | 27 | 6♦ | ♣J | -2 | +13 |
| +7.6 | Round 12 | HEILONGJIANG YAXUAN | 28 | 4♠ | ♠5 | -1 | +11 |
| +6.8 | Round 13 | SHANGHAI EPC | 8 | 7♠ | ♠7 | -1 | +17 |
| +4.7 | Round 4 | KOREA-CHINA | 8 | 4♥ | ♦7 | -2 | +6 |
| +4.7 | Round 7 | ANDREW | 5 | 5♠x | ♦7 | -1 | +7 |
| +4.5 | Round 13 | SHANGHAI EPC | 6 | 6♣ | ♥9 | -1 | +14 |
| +4.2 | Round 11 | JIEFANG-HEJI CLUB | 11 | 3N | ♠J | +2 | +1 |
| +3.6 | Round 12 | HEILONGJIANG YAXUAN | 22 | 3♦ | ♥10 | -1 | +5 |
| +3.6 | Round 13 | SHANGHAI EPC | 4 | 4♥ | ♥2 | = | -1 |
| +3.3 | Round 2 | EGAN | 12 | 2♠ | ♥10 | -2 | +2 |
| +2.7 | Round 4 | KOREA-CHINA | 4 | 4♦ | ♣Q | +1 | +10 |
| +2.4 | Round 4 | KOREA-CHINA | 9 | 2♦ | ♥8 | = | +5 |
| +2.0 | Round 11 | JIEFANG-HEJI CLUB | 14 | 5♦ | ♣4 | = | -14 |
| +1.9 | Round 7 | ANDREW | 7 | 4♠ | ♠4 | -1 | +6 |
| +1.8 | Round 7 | ANDREW | 9 | 4♥ | ♥Q | +3 | -10 |
| +1.6 | Round 5 | NANIWADA | 19 | 3♠ | ♥6 | -2 | +0 |
| +1.5 | Round 11 | JIEFANG-HEJI CLUB | 12 | 3♥ | ♦A | -3 | +10 |
| +1.5 | Round 12 | HEILONGJIANG YAXUAN | 29 | 2♣ | ♥9 | -1 | +0 |
| +1.3 | Round 13 | SHANGHAI EPC | 7 | 4♥ | ♦A | +1 | +0 |
| +1.2 | Round 5 | NANIWADA | 11 | 3N | ♠J | -2 | +5 |
| +1.2 | Round 5 | NANIWADA | 17 | 2♠ | ♦5 | -1 | -2 |
| +1.2 | Round 11 | JIEFANG-HEJI CLUB | 19 | 4♠ | ♣J | +1 | +1 |
| +1.2 | Round 13 | SHANGHAI EPC | 1 | 4♠ | ♦2 | = | +0 |
| +0.7 | Round 11 | JIEFANG-HEJI CLUB | 15 | 3♦ | ♣Q | = | +5 |
| +0.5 | Round 12 | HEILONGJIANG YAXUAN | 23 | 3N | ♠K | -1 | +6 |
| +0.1 | Round 11 | JIEFANG-HEJI CLUB | 20 | 3N | ♠5 | +3 | +13 |
| +0.0 | Round 7 | ANDREW | 3 | 1N | ♠2 | -2 | +9 |
| +0.0 | Round 12 | HEILONGJIANG YAXUAN | 21 | 4♦ | ♥A | = | +1 |
| -0.1 | Round 7 | ANDREW | 1 | 4♥ | ♣4 | = | -1 |
| -0.1 | Round 13 | SHANGHAI EPC | 10 | 2N | ♥K | = | +0 |
| -0.2 | Round 12 | HEILONGJIANG YAXUAN | 25 | 3N | ♣J | +1 | +5 |
| -0.7 | Round 2 | EGAN | 20 | 3N | ♠2 | +2 | -13 |
| -0.7 | Round 7 | ANDREW | 10 | 3♥ | ♣Q | = | +0 |
| -0.8 | Round 5 | NANIWADA | 16 | 1N | ♦2 | -2 | -1 |
| -0.8 | Round 7 | ANDREW | 4 | 3N | ♠8 | +2 | +0 |
| -0.9 | Round 7 | ANDREW | 6 | 4♥ | ♥6 | +1 | +0 |
| -0.9 | Round 13 | SHANGHAI EPC | 9 | 4♠ | ♦2 | = | -1 |
| -1.0 | Round 4 | KOREA-CHINA | 5 | 1N | ♦5 | -1 | +1 |
| -1.0 | Round 5 | NANIWADA | 14 | 2♠ | ♦9 | = | +0 |
| -1.0 | Round 7 | ANDREW | 2 | 1N | ♠10 | = | +1 |
| -1.1 | Round 2 | EGAN | 16 | 1N | ♠J | = | +1 |
| -1.1 | Round 4 | KOREA-CHINA | 2 | 3N | ♣2 | = | -1 |
| -1.1 | Round 11 | JIEFANG-HEJI CLUB | 13 | 3♣ | ♦K | -1 | +0 |
| -1.2 | Round 4 | KOREA-CHINA | 6 | 3♠ | ♣10 | = | -11 |
| -1.4 | Round 2 | EGAN | 17 | 3♣ | ♠J | +2 | -8 |
| -1.6 | Round 5 | NANIWADA | 20 | 4♥ | ♣3 | +1 | +0 |
| -1.6 | Round 11 | JIEFANG-HEJI CLUB | 18 | 4♣ | ♠4 | -1 | -4 |
| -1.9 | Round 2 | EGAN | 14 | 3N | ♠3 | +4 | -17 |
| -2.2 | Round 4 | KOREA-CHINA | 1 | 5♦ | ♥5 | -2 | -5 |
| -2.3 | Round 4 | KOREA-CHINA | 10 | 1N | ♠2 | +1 | +0 |
| -2.3 | Round 5 | NANIWADA | 18 | 4♠ | ♣3 | -1 | -5 |
| -2.5 | Round 12 | HEILONGJIANG YAXUAN | 26 | 2♣ | ♦5 | +1 | -6 |
| -3.4 | Round 11 | JIEFANG-HEJI CLUB | 17 | 3♦ | ♥2 | +1 | -1 |
| -4.1 | Round 13 | SHANGHAI EPC | 2 | 4♥ | ♠5 | +1 | +0 |
| -4.2 | Round 2 | EGAN | 11 | 3N | ♥4 | -2 | -6 |
| -4.9 | Round 4 | KOREA-CHINA | 7 | 2♥ | ♣K | = | -6 |
| -5.2 | Round 5 | NANIWADA | 12 | 3N | ♣J | -2 | -6 |
| -5.2 | Round 5 | NANIWADA | 13 | 3N | ♠2 | = | -5 |
| -6.5 | Round 12 | HEILONGJIANG YAXUAN | 24 | 3N | ♥4 | = | -11 |
| -6.8 | Round 11 | JIEFANG-HEJI CLUB | 16 | 6N | ♦9 | -1 | -13 |
| -6.9 | Round 2 | EGAN | 19 | 3N | ♠4 | = | -7 |
| -8.2 | Round 7 | ANDREW | 8 | 4♦x | ♣2 | = | -5 |
| -8.9 | Round 4 | KOREA-CHINA | 3 | 3♣ | ♥Q | +1 | -11 |
| -9.7 | Round 5 | NANIWADA | 15 | 6♥ | ♣2 | -1 | -14 |
| -10.5 | Round 2 | EGAN | 15 | 7N | ♠9 | -5 | -12 |
| -11.1 | Round 13 | SHANGHAI EPC | 5 | 6♦ | ♣6 | = | +0 |
| -11.2 | Round 2 | EGAN | 13 | 4♥ | ♠J | = | -10 |