MIYAKUNI Kenji · TAKK
vs par split: bidding -1.30 · play -0.85
Strength of schedule: opponents averaged -0.21/bd (an easy draw) → opponent-adjusted -1.41/bd
Card play — on target: opening leads 71.4% · declarer play 88.9% · defence 91.7%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | · | 71.4% (7) |
| Declarer play | 66.7% (3) | 100.0% (6) |
| Defence | 100.0% (1) | 90.9% (11) |
Opening leads by suit led: ♠ 66.7% (3) · ♥ 100.0% (1) · ♦ 0.0% (1) · ♣ 100.0% (2)
vs par by strain: NT -2.25 (4) · a suit -2.71 (24)
vs par by level: part-score -0.82 (11) · game -4.13 (15) · slam -1.50 (2)
By role: declaring -1.11/bd (-3.75 vs par · 16) · defending -1.32/bd (-1.17 vs par · 12)
By vulnerability: vulnerable -1.67/bd (-3.07 vs par · 14) · not vulnerable -0.73/bd (-2.21 vs par · 14)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round of 16 | A.Miyakuni | J.Jansma – A.Jansma | Open | 14 | +13.1 | +0.94 | +0.00 |
| Round of 16 | A.Miyakuni | D.Berkowitz – L.Berkowitz | Open | 14 | -46.7 | -3.34 | -5.29 |
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 |
|---|---|---|---|---|---|---|---|
| +10.8 | Round of 16 | BERKSMA | 8 | 3♦x | ♦9 | +1 | +12 |
| +5.2 | Round of 16 | BERKSMA | 5 | 6♠ | ♠3 | +1 | +13 |
| +5.1 | Round of 16 | BERKSMA | 2 | 4♠ | ♣K | +1 | -10 |
| +3.6 | Round of 16 | BERKSMA | 13 | 4♠ | ♥8 | -1 | -3 |
| +1.1 | Round of 16 | BERKSMA | 6 | 5♣ | ♠5 | -1 | +11 |
| +0.8 | Round of 16 | BERKSMA | 15 | 1NT | ♥2 | -1 | +3 |
| +0.7 | Round of 16 | BERKSMA | 19 | 2♠ | ♥8 | +1 | +1 |
| +0.4 | Round of 16 | BERKSMA | 1 | 2♠ | ♦K | = | +0 |
| +0.4 | Round of 16 | BERKSMA | 4 | 2♥ | ♣Q | +2 | +1 |
| +0.3 | Round of 16 | BERKSMA | 7 | 2♠ | ♥10 | = | -10 |
| -0.3 | Round of 16 | BERKSMA | 3 | 4♥ | ♦Q | = | +11 |
| -0.3 | Round of 16 | BERKSMA | 17 | 3NT | ♣6 | +2 | +0 |
| -0.5 | Round of 16 | BERKSMA | 10 | 2♥ | ♦A | = | +0 |
| -0.7 | Round of 16 | BERKSMA | 24 | 2♥ | ♣3 | = | +0 |
| -0.7 | Round of 16 | BERKSMA | 25 | 4♥ | ♣10 | = | +0 |
| -1.5 | Round of 16 | BERKSMA | 14 | 3♦ | ♠A | = | -6 |
| -1.9 | Round of 16 | BERKSMA | 16 | 4♠x | ♥A | -1 | -11 |
| -2.5 | Round of 16 | BERKSMA | 23 | 5♣x | ♦3 | -1 | -7 |
| -2.7 | Round of 16 | BERKSMA | 28 | 5♣ | ♥A | -1 | -5 |
| -2.9 | Round of 16 | BERKSMA | 12 | 3♠ | ♣4 | -1 | -10 |
| -3.3 | Round of 16 | BERKSMA | 11 | 4♥ | ♠K | -1 | -6 |
| -3.5 | Round of 16 | BERKSMA | 21 | 2NT | ♣9 | = | +0 |
| -4.7 | Round of 16 | BERKSMA | 22 | 3NT | ♣10 | -1 | -12 |
| -5.2 | Round of 16 | BERKSMA | 26 | 4♠ | ♠5 | +2 | -5 |
| -5.3 | Round of 16 | BERKSMA | 9 | 4♥ | ♣Q | -2 | -3 |
| -8.4 | Round of 16 | BERKSMA | 20 | 6♣x | ♥A | -1 | -16 |
| -8.8 | Round of 16 | BERKSMA | 18 | 4♠ | ♦2 | +2 | -11 |
| -8.8 | Round of 16 | BERKSMA | 27 | 4♥ | ♠A | = | -11 |