🇯🇵 OYAMA Ryoko · JAPAN
vs par split: bidding +0.87 · play -0.63
Strength of schedule: opponents averaged +0.35/bd (a tough draw) → opponent-adjusted -0.35/bd
Card play — on target: opening leads 100.0% #1 of 61 · declarer play 85.7% #10 of 61 · defence 73.7% #55 of 61
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (1) | 100.0% (10) |
| Declarer play | 100.0% (2) | 80.0% (5) |
| Defence | 66.7% (3) | 75.0% (16) |
Opening leads by suit led: ♥ 100.0% (2) · ♦ 100.0% (2) · ♣ 100.0% (7)
vs par by strain: NT +1.29 (7) · a suit -0.09 (23)
vs par by level: part-score -0.60 (15) · game +0.14 (14) · slam +14.00 (1)
By role: declaring -1.04/bd (-1.46 vs par · 11) · defending -0.50/bd (+1.21 vs par · 19)
By vulnerability: vulnerable +0.36/bd (+1.14 vs par · 14) · not vulnerable -1.63/bd (-0.56 vs par · 16)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | T.Seshimo | A.Kaplan – M.Agica | Open | 10 | -29.1 | -2.91 | -3.10 |
| Round 3 | T.Seshimo | M.Chavarria – G.Botta | Closed | 10 | +1.4 | +0.14 | +1.10 |
| Round 4 | T.Seshimo | I.Thapa – J.Arbit | Open | 10 | +6.7 | +0.67 | +2.70 |
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 |
|---|---|---|---|---|---|---|---|
| +10.7 | Round 4 | WERNIS | 5 | 6♥ | ♠10 | -1 | +14 |
| +6.0 | Round 3 | 🇮🇹 ITALIA | 21 | 3NT | ♠8 | -3 | +7 |
| +3.5 | Round 3 | 🇮🇹 ITALIA | 30 | 4♣ | ♥A | -1 | +4 |
| +2.8 | Round 4 | WERNIS | 1 | 3♦ | ♣A | = | +9 |
| +2.8 | Round 4 | WERNIS | 7 | 2♠ | ♦J | -1 | +5 |
| +2.8 | Round 4 | WERNIS | 8 | 3NT | ♦2 | +1 | +1 |
| +2.1 | Round 2 | WAR OF ROSES | 20 | 3♥ | ♠3 | -1 | +5 |
| +1.2 | Round 3 | 🇮🇹 ITALIA | 26 | 3NT | ♦6 | +3 | +13 |
| +1.1 | Round 4 | WERNIS | 9 | 4♠ | ♣6 | +2 | +13 |
| +0.6 | Round 3 | 🇮🇹 ITALIA | 29 | 3♦ | ♦3 | +1 | +0 |
| +0.5 | Round 2 | WAR OF ROSES | 12 | 4♠ | ♥5 | +1 | +0 |
| +0.5 | Round 3 | 🇮🇹 ITALIA | 25 | 4♠ | ♥A | -1 | -3 |
| +0.4 | Round 3 | 🇮🇹 ITALIA | 22 | 3NT | ♣8 | +2 | +1 |
| +0.4 | Round 3 | 🇮🇹 ITALIA | 23 | 3♣ | ♠K | = | +0 |
| +0.2 | Round 2 | WAR OF ROSES | 16 | 3♠ | ♣4 | -1 | +5 |
| -0.4 | Round 4 | WERNIS | 3 | 4♥ | ♦A | -1 | +2 |
| -0.7 | Round 2 | WAR OF ROSES | 13 | 3♦ | ♠8 | = | +0 |
| -0.8 | Round 4 | WERNIS | 4 | 1NT | ♥3 | +1 | -1 |
| -2.1 | Round 4 | WERNIS | 10 | 2NT | ♠6 | +1 | -10 |
| -2.4 | Round 4 | WERNIS | 6 | 5♦ | ♠A | -4 | +3 |
| -2.6 | Round 3 | 🇮🇹 ITALIA | 28 | 4♠ | ♣2 | +1 | -1 |
| -2.9 | Round 2 | WAR OF ROSES | 11 | 1NT | ♣3 | +2 | -2 |
| -3.5 | Round 2 | WAR OF ROSES | 14 | 4♠ | ♣9 | +1 | +0 |
| -3.7 | Round 3 | 🇮🇹 ITALIA | 24 | 5♥ | ♠8 | -1 | -10 |
| -4.9 | Round 2 | WAR OF ROSES | 19 | 4♠ | ♥3 | -1 | -12 |
| -4.9 | Round 3 | 🇮🇹 ITALIA | 27 | 3♥ | ♦6 | = | +0 |
| -5.3 | Round 2 | WAR OF ROSES | 15 | 3♥ | ♣4 | = | +0 |
| -6.9 | Round 2 | WAR OF ROSES | 18 | 5♦x | ♣5 | = | -12 |
| -7.7 | Round 2 | WAR OF ROSES | 17 | 3♠x | ♥4 | -2 | -15 |
| -7.8 | Round 4 | WERNIS | 2 | 2♠ | ♥A | -3 | -9 |