COHEN Billy · MIXED NUTS
vs par split: bidding +0.78 · play -0.52
Strength of schedule: opponents averaged +0.27/bd (a tough draw) → opponent-adjusted -0.34/bd
Card play — on target: opening leads 80.0% · declarer play 100.0% · defence 73.3%
Bidding activity — not a pass: 42.3% (30/71)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | · | 80.0% (5) |
| Declarer play | 100.0% (1) | 100.0% (9) |
| Defence | 66.7% (3) | 75.0% (12) |
Opening leads by suit led: ♠ 100.0% (2) · ♥ 50.0% (2) · ♦ 100.0% (1)
vs par by strain: NT +0.00 (4) · a suit +0.30 (23)
vs par by level: part-score +1.33 (15) · game -1.08 (12)
By role: declaring -0.54/bd (-0.58 vs par · 12) · defending -0.61/bd (+0.93 vs par · 15)
By vulnerability: vulnerable -0.99/bd (-0.36 vs par · 14) · not vulnerable -0.23/bd (+0.64 vs par · 14)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round of 32 | B.Jenkins | S.Sun – Q.Shen | Open | 14 | -9.0 | -0.64 | +1.00 |
| Round of 32 | B.Jenkins | Z.Shao – J.Ran | Closed | 14 | -8.1 | -0.58 | -0.71 |
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 |
|---|---|---|---|---|---|---|---|
| +6.3 | Round of 32 | GR4S | 34 | 5♠x | ♦J | -1 | +7 |
| +4.6 | Round of 32 | GR4S | 5 | 3♥ | ♦A | -2 | +7 |
| +4.4 | Round of 32 | GR4S | 39 | 3♣ | ♦A | = | +5 |
| +3.3 | Round of 32 | GR4S | 37 | 3♥ | ♣8 | +1 | +8 |
| +2.6 | Round of 32 | GR4S | 41 | 1NT | ♦Q | +2 | +2 |
| +2.4 | Round of 32 | GR4S | 10 | 1♥ | ♠3 | +3 | +1 |
| +2.0 | Round of 32 | GR4S | 11 | 4♥ | ♦8 | = | -1 |
| +1.0 | Round of 32 | GR4S | 13 | 4♠ | ♦4 | = | +0 |
| +0.5 | Round of 32 | GR4S | 6 | 4♥ | ♠K | +2 | +11 |
| +0.5 | Round of 32 | GR4S | 9 | 4♠x | ♥A | -2 | -5 |
| +0.5 | Round of 32 | GR4S | 36 | 4♥ | ♦Q | = | +3 |
| +0.2 | Round of 32 | GR4S | 7 | 2♠ | ♦2 | +2 | +10 |
| -0.4 | Round of 32 | GR4S | 29 | 2♠ | ♠5 | +2 | -1 |
| -0.4 | Round of 32 | GR4S | 35 | 3NT | ♣5 | +2 | +0 |
| -1.3 | Round of 32 | GR4S | 40 | 2♠ | ♣J | = | -5 |
| -1.4 | Round of 32 | GR4S | 12 | 1NT | ♠6 | +2 | +4 |
| -1.5 | Round of 32 | GR4S | 1 | Pass | -3 | ||
| -1.8 | Round of 32 | GR4S | 42 | 4♣ | ♠9 | -1 | -4 |
| -1.9 | Round of 32 | GR4S | 33 | 2♥ | ♠J | +1 | +0 |
| -2.4 | Round of 32 | GR4S | 3 | 3♦ | ♠A | = | -5 |
| -2.5 | Round of 32 | GR4S | 14 | 2♠ | ♥4 | +1 | +1 |
| -2.9 | Round of 32 | GR4S | 32 | 4♥ | ♥A | -2 | -3 |
| -3.3 | Round of 32 | GR4S | 2 | 4♠ | ♥9 | = | +0 |
| -3.6 | Round of 32 | GR4S | 4 | 2♠ | ♦2 | +1 | +0 |
| -4.1 | Round of 32 | GR4S | 30 | 3♥ | ♦2 | -2 | -3 |
| -4.5 | Round of 32 | GR4S | 38 | 4♠x | ♦A | -1 | -8 |
| -5.5 | Round of 32 | GR4S | 8 | 3NT | ♥Q | = | -6 |
| -7.9 | Round of 32 | GR4S | 31 | 4♥ | ♠A | +1 | -11 |