BATTERSBY William · ENGLAND U16
vs par split: bidding -0.50 · play +0.17
Strength of schedule: opponents averaged -0.04/bd (an average draw) → opponent-adjusted +0.53/bd
Card play — on target: opening leads 62.5% #44 of 46 · declarer play 75.0% #17 of 46 · defence 91.7% #3 of 46
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 50.0% (4) | 75.0% (4) |
| Declarer play | 0.0% (3) | 100.0% (9) |
| Defence | 80.0% (5) | 100.0% (7) |
Opening leads by suit led: ♠ 50.0% (2) · ♥ 100.0% (1) · ♦ 50.0% (2) · ♣ 66.7% (3)
vs par by strain: NT -1.30 (10) · a suit +0.04 (26)
vs par by level: part-score +0.00 (10) · game -0.52 (23) · slam +0.00 (3)
By role: declaring +0.60/bd (-1.62 vs par · 24) · defending +0.52/bd (+2.25 vs par · 12)
By vulnerability: vulnerable -1.49/bd (-2.18 vs par · 17) · not vulnerable +2.43/bd (+1.32 vs par · 19)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | A.Parekh | T.Chowdhury – N.Muthuswamy | Closed | 9 | +33.0 | +3.67 | -0.89 |
| Round 2 | A.Parekh | A.Bukat – J.Trojak | Open | 9 | -0.6 | -0.07 | -1.89 |
| Round 3 | A.Parekh | E.Xiao – J.Xiao | Closed | 9 | -37.0 | -4.11 | -3.11 |
| Round 5 | A.Parekh | D.Bernal – I.Bernal | Open | 9 | +25.3 | +2.81 | +4.56 |
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 |
|---|---|---|---|---|---|---|---|
| +11.2 | Round 5 | ECUADOR | 19 | 6♠ | ♣Q | = | +0 |
| +10.2 | Round 2 | CKIS SKAWINA U15 | 18 | 4♠ | ♣A | +1 | +11 |
| +9.2 | Round 1 | INDIA U16 | 5 | 6♥ | ♠A | = | +0 |
| +9.0 | Round 1 | INDIA U16 | 8 | 5♦ | ♠K | -1 | +10 |
| +8.7 | Round 5 | ECUADOR | 17 | 3NT | ♥3 | -1 | +10 |
| +8.2 | Round 1 | INDIA U16 | 6 | 3NT | ♣J | -2 | +11 |
| +7.4 | Round 2 | CKIS SKAWINA U15 | 15 | 3NT | ♠3 | = | -1 |
| +6.7 | Round 5 | ECUADOR | 14 | 2♠ | ♦4 | +1 | +1 |
| +5.1 | Round 3 | USS UNSINKABLE | 27 | 6♥ | ♥J | = | +0 |
| +5.1 | Round 5 | ECUADOR | 18 | 4♠ | ♥5 | +1 | +8 |
| +4.8 | Round 1 | INDIA U16 | 4 | 3NT | ♣Q | +2 | +1 |
| +3.7 | Round 3 | USS UNSINKABLE | 26 | 4♥ | ♥9 | = | +9 |
| +3.2 | Round 1 | INDIA U16 | 2 | 4♥ | ♠6 | +1 | +1 |
| +1.1 | Round 1 | INDIA U16 | 3 | 5♠ | ♣K | -3 | -12 |
| +1.1 | Round 2 | CKIS SKAWINA U15 | 14 | 4♠ | ♦3 | +1 | +11 |
| +0.8 | Round 2 | CKIS SKAWINA U15 | 11 | 4♠ | ♦K | +1 | +1 |
| +0.8 | Round 5 | ECUADOR | 15 | 2♠ | ♥7 | = | +7 |
| +0.0 | Round 5 | ECUADOR | 12 | 4♦ | ♣7 | -2 | +12 |
| -0.6 | Round 1 | INDIA U16 | 1 | 2♥ | ♦K | +3 | -6 |
| -0.6 | Round 1 | INDIA U16 | 9 | 2♥ | ♦4 | -2 | -1 |
| -0.9 | Round 5 | ECUADOR | 11 | 2NT | ♥4 | = | +7 |
| -1.0 | Round 2 | CKIS SKAWINA U15 | 17 | 4♠ | ♠4 | -1 | -10 |
| -1.3 | Round 1 | INDIA U16 | 7 | 5♠ | ♦3 | +1 | -12 |
| -1.9 | Round 5 | ECUADOR | 13 | 4♥ | ♦6 | -1 | +1 |
| -2.3 | Round 3 | USS UNSINKABLE | 22 | 3NT | ♠J | -1 | -10 |
| -3.1 | Round 2 | CKIS SKAWINA U15 | 12 | 2♥ | ♣K | = | +0 |
| -3.2 | Round 2 | CKIS SKAWINA U15 | 19 | 1NT | ♠4 | +2 | -6 |
| -4.0 | Round 2 | CKIS SKAWINA U15 | 16 | 3NT | ♦7 | -1 | -13 |
| -4.4 | Round 5 | ECUADOR | 16 | 4♥ | ♦K | -1 | -5 |
| -5.6 | Round 3 | USS UNSINKABLE | 23 | 3NT | ♥Q | -1 | -12 |
| -5.9 | Round 3 | USS UNSINKABLE | 25 | 4♥x | ♣6 | -2 | +8 |
| -6.1 | Round 3 | USS UNSINKABLE | 28 | 3NT | ♦K | +1 | +0 |
| -8.3 | Round 3 | USS UNSINKABLE | 24 | 3♥x | ♠A | -3 | -3 |
| -8.7 | Round 3 | USS UNSINKABLE | 29 | 3♦ | ♥K | -4 | -11 |
| -8.8 | Round 2 | CKIS SKAWINA U15 | 13 | 4♥ | ♣A | = | -10 |
| -8.9 | Round 3 | USS UNSINKABLE | 21 | 4♥x | ♦5 | -2 | -9 |