PATTERSON Derek · MONACO
vs par split: bidding -0.17 · play -0.24
Strength of schedule: opponents averaged +0.53/bd (a tough draw) → opponent-adjusted -0.73/bd
Card play — on target: opening leads 66.7% · declarer play 61.5% · defence 90.0%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 60.0% (5) | 71.4% (7) |
| Declarer play | 100.0% (2) | 54.5% (11) |
| Defence | 77.8% (9) | 100.0% (11) |
Opening leads by suit led: ♠ 75.0% (4) · ♥ 75.0% (4) · ♦ 33.3% (3) · ♣ 100.0% (1)
vs par by strain: NT +0.69 (13) · a suit -0.90 (29)
vs par by level: part-score -1.69 (16) · game +0.92 (24) · slam -6.00 (2)
By role: declaring -1.04/bd (-3.36 vs par · 22) · defending -1.50/bd (+2.85 vs par · 20)
By vulnerability: vulnerable -1.70/bd (-1.52 vs par · 21) · not vulnerable -0.82/bd (+0.71 vs par · 21)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round of 32 | W.Whittaker | S.Sun – M.Kang | Closed | 14 | +19.1 | +1.36 | +0.86 |
| Round of 32 | W.Whittaker | S.Sun – M.Kang | Closed | 14 | -31.4 | -2.24 | +0.21 |
| Round of 16 | W.Whittaker | F.Fantoni – C.Nunes | Closed | 14 | -40.7 | -2.91 | -2.29 |
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 |
|---|---|---|---|---|---|---|---|
| +7.9 | Round of 32 | CHINA OPN(B) | 25 | 5♦ | ♣8 | -1 | +17 |
| +7.6 | Round of 32 | CHINA OPN(B) | 21 | 4♥ | ♦Q | -1 | +10 |
| +6.5 | Round of 32 | CHINA OPN(B) | 26 | 3NT | ♦6 | = | +0 |
| +5.8 | Round of 16 | BLACK | 32 | 4♠ | ♥9 | -2 | +11 |
| +4.1 | Round of 32 | CHINA OPN(B) | 22 | 3NT | ♠5 | -1 | +6 |
| +3.9 | Round of 32 | CHINA OPN(B) | 28 | 3♥ | ♥4 | +1 | +6 |
| +3.6 | Round of 16 | BLACK | 38 | 3♠ | ♦A | = | +1 |
| +2.6 | Round of 16 | BLACK | 40 | 2♦ | ♣6 | = | +5 |
| +2.5 | Round of 32 | CHINA OPN(B) | 20 | 3NT | ♠5 | +2 | +0 |
| +2.5 | Round of 32 | CHINA OPN(B) | 23 | 4♠ | ♦9 | = | +0 |
| +1.9 | Round of 32 | CHINA OPN(B) | 30 | 4♠ | ♥A | = | +3 |
| +1.7 | Round of 32 | CHINA OPN(B) | 34 | 1♣ | ♠K | = | -1 |
| +1.2 | Round of 32 | CHINA OPN(B) | 39 | 2NT | ♠Q | -1 | +4 |
| +0.8 | Round of 32 | CHINA OPN(B) | 19 | 2♥ | ♠5 | +1 | +6 |
| +0.8 | Round of 16 | BLACK | 29 | 4♠ | ♣2 | +1 | +0 |
| +0.6 | Round of 32 | CHINA OPN(B) | 42 | 3♠ | ♣K | +1 | +6 |
| +0.5 | Round of 32 | CHINA OPN(B) | 31 | 1NT | ♣2 | +1 | +0 |
| +0.3 | Round of 32 | CHINA OPN(B) | 27 | 4♥ | ♦6 | = | +0 |
| +0.1 | Round of 32 | CHINA OPN(B) | 32 | 3NT | ♣9 | +1 | +13 |
| -0.0 | Round of 32 | CHINA OPN(B) | 41 | 5♦ | ♠2 | = | -2 |
| -1.3 | Round of 32 | CHINA OPN(B) | 15 | 2♥ | ♦5 | +2 | -10 |
| -1.4 | Round of 32 | CHINA OPN(B) | 29 | 3NT | ♠10 | +2 | +11 |
| -1.4 | Round of 16 | BLACK | 33 | 4♥ | ♠A | = | +0 |
| -1.9 | Round of 32 | CHINA OPN(B) | 36 | 3NT | ♠Q | +1 | +0 |
| -1.9 | Round of 16 | BLACK | 31 | 3♣ | ♣10 | -2 | -5 |
| -1.9 | Round of 16 | BLACK | 41 | 3♦ | ♣A | +1 | -7 |
| -2.0 | Round of 16 | BLACK | 39 | 4♠x | ♣6 | +1 | -6 |
| -2.1 | Round of 32 | CHINA OPN(B) | 38 | 3♥ | ♣Q | -1 | -5 |
| -2.4 | Round of 32 | CHINA OPN(B) | 18 | 4♠ | ♥A | = | +1 |
| -3.0 | Round of 32 | CHINA OPN(B) | 24 | 4♣ | ♥K | -2 | -8 |
| -3.2 | Round of 16 | BLACK | 37 | 1NT | ♦J | +2 | -1 |
| -4.2 | Round of 32 | CHINA OPN(B) | 17 | 3NT | ♠5 | -1 | -10 |
| -4.4 | Round of 32 | CHINA OPN(B) | 40 | 3NT | ♥10 | +1 | +0 |
| -4.6 | Round of 32 | CHINA OPN(B) | 33 | 3♠ | ♦5 | -1 | -12 |
| -4.6 | Round of 16 | BLACK | 36 | 4♥x | ♣A | -1 | -8 |
| -6.1 | Round of 32 | CHINA OPN(B) | 16 | 2♥ | ♣J | +2 | -6 |
| -6.2 | Round of 16 | BLACK | 42 | 4♠ | ♥10 | -1 | -10 |
| -8.1 | Round of 16 | BLACK | 35 | 4♠ | ♦2 | +1 | +0 |
| -9.9 | Round of 32 | CHINA OPN(B) | 37 | 3NT | ♣5 | +1 | +0 |
| -10.5 | Round of 16 | BLACK | 30 | 6♦ | ♦2 | +1 | +1 |
| -13.1 | Round of 32 | CHINA OPN(B) | 35 | 3NTx | ♦7 | +1 | -14 |
| -13.7 | Round of 16 | BLACK | 34 | 6♠ | ♦A | -1 | -13 |