🇯🇵 KOIKE Noriaki · JAPAN
vs par split: bidding +0.38 · play +0.10
Strength of schedule: opponents averaged +0.98/bd (a tough draw) → opponent-adjusted -0.01/bd
Card play — on target: opening leads 80.0% · declarer play 77.8% · defence 78.6%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 66.7% (6) | 88.9% (9) |
| Declarer play | 75.0% (4) | 80.0% (5) |
| Defence | 55.6% (9) | 89.5% (19) |
Opening leads by suit led: ♠ 75.0% (4) · ♥ 50.0% (4) · ♦ 100.0% (4) · ♣ 100.0% (3)
vs par by strain: NT -1.65 (17) · a suit +1.65 (31)
vs par by level: part-score +1.85 (13) · game -0.71 (31) · slam +5.25 (4)
By role: declaring -0.96/bd (-1.60 vs par · 20) · defending -1.01/bd (+1.96 vs par · 28)
By vulnerability: vulnerable -0.91/bd (+0.54 vs par · 24) · not vulnerable -1.07/bd (+0.42 vs par · 24)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Quarterfinal | Y.Kido | J.Van Lankveld – B.Van Den Bos | Closed | 16 | -28.7 | -1.79 | -2.88 |
| Quarterfinal | Y.Kido | J.Van Lankveld – B.Van Den Bos | Closed | 16 | -4.0 | -0.25 | +1.62 |
| Quarterfinal | Y.Kido | J.Van Lankveld – B.Van Den Bos | Closed | 16 | -14.8 | -0.93 | +2.69 |
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 |
|---|---|---|---|---|---|---|---|
| +6.9 | Quarterfinal | 🇳🇱 NED JUNIORS | 16 | 4♠ | ♥4 | = | +0 |
| +6.9 | Quarterfinal | 🇳🇱 NED JUNIORS | 42 | 2♠ | ♥3 | -3 | +5 |
| +6.0 | Quarterfinal | 🇳🇱 NED JUNIORS | 46 | 3NT | ♠6 | -1 | +14 |
| +5.6 | Quarterfinal | 🇳🇱 NED JUNIORS | 44 | 6♠ | ♣Q | -1 | +10 |
| +5.3 | Quarterfinal | 🇳🇱 NED JUNIORS | 15 | 2♥ | ♦4 | +1 | +7 |
| +4.1 | Quarterfinal | 🇳🇱 NED JUNIORS | 36 | 4♦ | ♠4 | +1 | +11 |
| +4.0 | Quarterfinal | 🇳🇱 NED JUNIORS | 14 | 4♥ | ♠4 | -1 | +2 |
| +3.3 | Quarterfinal | 🇳🇱 NED JUNIORS | 19 | 4♥ | ♦9 | -1 | +12 |
| +3.1 | Quarterfinal | 🇳🇱 NED JUNIORS | 20 | 3NT | ♦3 | +1 | +0 |
| +1.9 | Quarterfinal | 🇳🇱 NED JUNIORS | 31 | 3NT | ♥4 | = | +7 |
| +1.6 | Quarterfinal | 🇳🇱 NED JUNIORS | 18 | 6♠ | ♣10 | +1 | +11 |
| +1.4 | Quarterfinal | 🇳🇱 NED JUNIORS | 10 | 5♦ | ♠A | = | +0 |
| +1.4 | Quarterfinal | 🇳🇱 NED JUNIORS | 29 | 4♠ | ♥8 | = | +0 |
| +0.9 | Quarterfinal | 🇳🇱 NED JUNIORS | 25 | 4♠ | ♦6 | = | -1 |
| +0.9 | Quarterfinal | 🇳🇱 NED JUNIORS | 26 | 4♠ | ♥Q | -1 | -1 |
| +0.1 | Quarterfinal | 🇳🇱 NED JUNIORS | 45 | 3NT | ♦Q | +1 | +1 |
| +0.0 | Quarterfinal | 🇳🇱 NED JUNIORS | 6 | 4♠ | ♥3 | +1 | -11 |
| -0.1 | Quarterfinal | 🇳🇱 NED JUNIORS | 9 | 6♣ | ♦5 | = | -2 |
| -0.1 | Quarterfinal | 🇳🇱 NED JUNIORS | 48 | 3♦ | ♣10 | -1 | +3 |
| -0.4 | Quarterfinal | 🇳🇱 NED JUNIORS | 37 | 3♦ | ♥Q | = | +0 |
| -0.6 | Quarterfinal | 🇳🇱 NED JUNIORS | 27 | 4♠ | ♥3 | +2 | -1 |
| -0.7 | Quarterfinal | 🇳🇱 NED JUNIORS | 2 | 3NT | ♦A | = | +1 |
| -0.7 | Quarterfinal | 🇳🇱 NED JUNIORS | 11 | 5♦x | ♠A | -1 | -6 |
| -0.7 | Quarterfinal | 🇳🇱 NED JUNIORS | 23 | 3NT | ♣2 | = | -1 |
| -0.9 | Quarterfinal | 🇳🇱 NED JUNIORS | 24 | 3♠ | ♥K | = | -1 |
| -1.0 | Quarterfinal | 🇳🇱 NED JUNIORS | 30 | 2NT | ♣K | = | -1 |
| -1.1 | Quarterfinal | 🇳🇱 NED JUNIORS | 28 | 4♥ | ♣6 | +2 | -1 |
| -1.4 | Quarterfinal | 🇳🇱 NED JUNIORS | 22 | 5♦ | ♠8 | = | -1 |
| -1.4 | Quarterfinal | 🇳🇱 NED JUNIORS | 32 | 4♦ | ♦K | -1 | +6 |
| -1.4 | Quarterfinal | 🇳🇱 NED JUNIORS | 33 | 3NT | ♣10 | +1 | +0 |
| -1.4 | Quarterfinal | 🇳🇱 NED JUNIORS | 39 | 3♣ | ♦Q | +1 | -1 |
| -1.4 | Quarterfinal | 🇳🇱 NED JUNIORS | 47 | 4♥ | ♣K | -1 | +10 |
| -2.0 | Quarterfinal | 🇳🇱 NED JUNIORS | 13 | 2♠ | ♥4 | = | +0 |
| -2.0 | Quarterfinal | 🇳🇱 NED JUNIORS | 38 | 3NT | ♦2 | +2 | +0 |
| -2.4 | Quarterfinal | 🇳🇱 NED JUNIORS | 7 | 1NT | ♥7 | -1 | -1 |
| -2.4 | Quarterfinal | 🇳🇱 NED JUNIORS | 8 | 4♥ | ♦Q | = | +0 |
| -2.4 | Quarterfinal | 🇳🇱 NED JUNIORS | 43 | 1♣ | ♠Q | = | +1 |
| -3.0 | Quarterfinal | 🇳🇱 NED JUNIORS | 35 | 3NT | ♦8 | +1 | +1 |
| -3.3 | Quarterfinal | 🇳🇱 NED JUNIORS | 3 | 3♥ | ♦K | -1 | -5 |
| -4.7 | Quarterfinal | 🇳🇱 NED JUNIORS | 5 | 3NT | ♥4 | -1 | -6 |
| -4.7 | Quarterfinal | 🇳🇱 NED JUNIORS | 17 | 4♠x | ♠7 | -4 | +5 |
| -5.3 | Quarterfinal | 🇳🇱 NED JUNIORS | 21 | 3NT | ♠3 | = | -7 |
| -6.7 | Quarterfinal | 🇳🇱 NED JUNIORS | 1 | 3NT | ♥8 | = | -6 |
| -7.3 | Quarterfinal | 🇳🇱 NED JUNIORS | 41 | 3NT | ♠8 | +1 | -1 |
| -7.4 | Quarterfinal | 🇳🇱 NED JUNIORS | 40 | 6♣ | ♦A | = | +2 |
| -10.6 | Quarterfinal | 🇳🇱 NED JUNIORS | 4 | 4♥ | ♣K | = | -3 |
| -10.7 | Quarterfinal | 🇳🇱 NED JUNIORS | 34 | 3NT | ♣2 | -1 | -13 |
| -12.7 | Quarterfinal | 🇳🇱 NED JUNIORS | 12 | 3NT | ♦4 | -1 | -16 |