YAMADA Akihiko · MORIMURA
329rank
-48.7Butler · 100 bds
-0.49per board
±3.9swing
-1.31vs par /bd · #371/398
-0.16adjusted /bd
by round
vs par split: bidding -1.10 · play -0.18
Strength of schedule: opponents averaged +0.33/bd (a tough draw) → opponent-adjusted -0.16/bd
Card play — on target: opening leads 75.9% #288 of 397 · declarer play 82.6% #106 of 398 · defence 85.7% #191 of 398
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 87.5% (8) | 71.4% (21) |
| Declarer play | 75.0% (4) | 84.2% (19) |
| Defence | 72.2% (18) | 92.1% (38) |
Opening leads by suit led: ♠ 50.0% (6) · ♥ 80.0% (5) · ♦ 100.0% (6) · ♣ 75.0% (12)
vs par by strain: NT -1.56 (27) · a suit -1.18 (72)
vs par by level: part-score -1.03 (38) · game -1.61 (54) · slam -0.14 (7)
By role: declaring +0.03/bd (-3.75 vs par · 44) · defending -0.89/bd (+0.61 vs par · 56)
By vulnerability: vulnerable -0.30/bd (-1.32 vs par · 50) · not vulnerable -0.67/bd (-1.30 vs par · 50)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | K.Ohno | A.Manno – M.Di Franco | Closed | 10 | -7.1 | -0.71 | -3.50 |
| Round 2 | K.Ohno | A.Prakash – P.Easwaran | Open | 10 | +18.4 | +1.84 | +2.10 |
| Round 3 | K.Ohno | O.Svendsen – E.Saelensminde | Closed | 10 | +4.5 | +0.45 | -0.90 |
| Round 4 | K.Ohno | E.Friedlander – A.Yekutieli | Closed | 10 | -6.2 | -0.62 | +0.40 |
| Round 5 | K.Ohno | A.Apteker – C.Gower | Closed | 10 | +23.3 | +2.33 | -0.10 |
| Round 6 | K.Ohno | J.Campos – A.Rodrigues | Closed | 10 | -13.7 | -1.37 | -3.20 |
| Round 7 | K.Ohno | A.Versace – A.Sementa | Closed | 10 | -15.6 | -1.56 | -0.80 |
| Round 8 | K.Ohno | M.Klukowski – P.Gawrys | Closed | 10 | -24.4 | -2.44 | -2.20 |
| Round 9 | K.Ohno | K.Koistinen – J.Salonen | Open | 10 | -7.5 | -0.75 | -2.40 |
| Round 10 | K.Ohno | A.Marquardsen – J.Norris | Closed | 10 | -20.4 | -2.04 | -2.50 |
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 |
|---|---|---|---|---|---|---|---|
| +12.7 | Round 5 | SOUTH SWEDEN | 18 | 2♥x | ♠Q | +2 | +14 |
| +10.9 | Round 7 | MINITER | 10 | 6♥ | ♠J | = | +0 |
| +9.7 | Round 2 | GUNS N ROSE | 12 | 6♥ | ♣2 | -2 | +11 |
| +7.1 | Round 5 | SOUTH SWEDEN | 14 | 6♥ | ♠10 | = | +0 |
| +5.2 | Round 6 | DRINTEAM | 22 | 5♠ | ♠5 | -1 | +5 |
| +4.6 | Round 4 | ZAMIR | 8 | 5♦ | ♠A | = | +0 |
| +4.5 | Round 2 | GUNS N ROSE | 19 | 5♦ | ♣K | = | +0 |
| +4.2 | Round 2 | GUNS N ROSE | 17 | 4♠ | ♣7 | -1 | +10 |
| +4.0 | Round 10 | MIKADINHO | 23 | 3NT | ♦7 | = | +0 |
| +3.9 | Round 1 | STREET | 8 | 2♠ | ♦A | = | +5 |
| +3.9 | Round 2 | GUNS N ROSE | 15 | 3♦ | ♠K | -3 | +2 |
| +3.9 | Round 7 | MINITER | 8 | 4♠ | ♦9 | +2 | +11 |
| +3.7 | Round 5 | SOUTH SWEDEN | 12 | 4♠ | ♦Q | -1 | +5 |
| +3.1 | Round 2 | GUNS N ROSE | 13 | 4♠ | ♥J | -1 | +6 |
| +2.9 | Round 9 | FINLAND | 12 | 4♥ | ♦4 | = | -10 |
| +2.8 | Round 9 | FINLAND | 14 | 3♥ | ♦8 | -1 | +4 |
| +2.7 | Round 7 | MINITER | 6 | 2♥ | ♠K | +2 | +10 |
| +2.7 | Round 8 | ZIMMERMANN | 3 | 2♠ | ♣J | +1 | +6 |
| +2.2 | Round 3 | GILLIS | 21 | 4♠ | ♦A | +1 | +0 |
| +2.1 | Round 5 | SOUTH SWEDEN | 17 | 3♦ | ♥A | -1 | +5 |
| +1.9 | Round 3 | GILLIS | 26 | 3♦ | ♠K | -1 | +6 |
| +1.9 | Round 7 | MINITER | 2 | 3NT | ♣3 | -1 | +5 |
| +1.9 | Round 8 | ZIMMERMANN | 2 | 4♥ | ♠J | -3 | +0 |
| +1.8 | Round 4 | ZAMIR | 5 | 2♥ | ♦K | -2 | +5 |
| +1.8 | Round 8 | ZIMMERMANN | 6 | 3NT | ♠4 | = | +13 |
| +1.6 | Round 6 | DRINTEAM | 30 | 4♥ | ♥A | -1 | -2 |
| +1.3 | Round 3 | GILLIS | 23 | 1NT | ♠5 | -1 | +0 |
| +1.3 | Round 5 | SOUTH SWEDEN | 20 | 4♠ | ♣K | +1 | -13 |
| +1.2 | Round 3 | GILLIS | 24 | 4♠ | ♦A | = | +0 |
| +1.1 | Round 3 | GILLIS | 30 | 1NT | ♣5 | -2 | +0 |
| +1.0 | Round 4 | ZAMIR | 3 | 4♥ | ♠Q | -1 | +3 |
| +1.0 | Round 10 | MIKADINHO | 27 | 5♣ | ♦Q | +2 | +14 |
| +0.9 | Round 4 | ZAMIR | 7 | 3NT | ♥9 | = | +0 |
| +0.7 | Round 3 | GILLIS | 27 | 4♥ | ♠2 | +1 | +0 |
| +0.5 | Round 4 | ZAMIR | 2 | 4♠ | ♥9 | +2 | +11 |
| +0.5 | Round 9 | FINLAND | 11 | 3NT | ♦3 | -2 | +6 |
| +0.5 | Round 10 | MIKADINHO | 21 | 2♣ | ♥9 | = | +1 |
| +0.3 | Round 2 | GUNS N ROSE | 16 | 2♥ | ♣7 | +1 | -6 |
| +0.3 | Round 5 | SOUTH SWEDEN | 15 | 3NT | ♠2 | +2 | +1 |
| +0.2 | Round 1 | STREET | 9 | 3NT | ♥2 | -1 | -3 |
| +0.2 | Round 1 | STREET | 10 | 2NT | ♦3 | -1 | +0 |
| +0.2 | Round 4 | ZAMIR | 6 | 4♣ | ♠K | = | +0 |
| +0.1 | Round 9 | FINLAND | 13 | 4♦ | ♣J | = | +0 |
| +0.0 | Round 1 | STREET | 1 | 4♠ | ♦K | = | +0 |
| +0.0 | Round 2 | GUNS N ROSE | 18 | 5♠ | ♥10 | -1 | -2 |
| -0.2 | Round 10 | MIKADINHO | 25 | 4♣ | ♠5 | = | -7 |
| -0.3 | Round 6 | DRINTEAM | 23 | 4♣ | ♥2 | = | -10 |
| -0.4 | Round 10 | MIKADINHO | 29 | 4♥ | ♦Q | +1 | +0 |
| -0.5 | Round 2 | GUNS N ROSE | 20 | 5♦ | ♥Q | -2 | +0 |
| -0.5 | Round 5 | SOUTH SWEDEN | 19 | 4♠ | ♣6 | = | +0 |
| -0.5 | Round 9 | FINLAND | 17 | 4♠ | ♥10 | +1 | +0 |
| -0.7 | Round 3 | GILLIS | 29 | 3NT | ♣6 | = | +0 |
| -0.8 | Round 5 | SOUTH SWEDEN | 11 | 3NT | ♦7 | +2 | -11 |
| -0.8 | Round 5 | SOUTH SWEDEN | 13 | 1NT | ♥4 | +1 | +0 |
| -0.8 | Round 6 | DRINTEAM | 25 | 6♠ | ♥A | +1 | -11 |
| -0.8 | Round 10 | MIKADINHO | 30 | 3NT | ♣4 | +2 | -1 |
| -0.9 | Round 1 | STREET | 2 | 3♥ | ♦9 | = | -6 |
| -0.9 | Round 1 | STREET | 5 | 3♠ | ♦2 | -1 | -6 |
| -0.9 | Round 3 | GILLIS | 22 | 3NT | ♠4 | +1 | -4 |
| -0.9 | Round 4 | ZAMIR | 1 | 1NT | ♠Q | = | -2 |
| -1.1 | Round 1 | STREET | 6 | 4♠ | ♦A | -2 | -5 |
| -1.1 | Round 3 | GILLIS | 28 | 3NT | ♥3 | = | +0 |
| -1.1 | Round 9 | FINLAND | 15 | 4♠ | ♣10 | +1 | +0 |
| -1.2 | Round 3 | GILLIS | 25 | 4♥ | ♣3 | +2 | -11 |
| -1.3 | Round 2 | GUNS N ROSE | 11 | 2♠ | ♥K | = | +0 |
| -1.3 | Round 6 | DRINTEAM | 26 | 5♠ | ♥6 | = | +0 |
| -1.5 | Round 8 | ZIMMERMANN | 8 | 2♠ | ♣A | +2 | -6 |
| -1.8 | Round 5 | SOUTH SWEDEN | 16 | 2♠ | ♠6 | +2 | -2 |
| -1.9 | Round 6 | DRINTEAM | 21 | 3♥ | ♣2 | = | +7 |
| -2.0 | Round 8 | ZIMMERMANN | 7 | 1NT | ♠Q | -2 | -2 |
| -2.1 | Round 8 | ZIMMERMANN | 5 | 3♠ | ♠7 | = | +0 |
| -2.1 | Round 10 | MIKADINHO | 24 | 2♦x | ♦3 | -3 | -2 |
| -2.2 | Round 4 | ZAMIR | 9 | 6♠ | ♣A | = | +0 |
| -2.2 | Round 9 | FINLAND | 20 | 5♣ | ♠8 | -2 | -14 |
| -2.4 | Round 8 | ZIMMERMANN | 10 | 3♥ | ♠3 | +1 | -10 |
| -2.4 | Round 9 | FINLAND | 16 | 4♠ | ♦A | -1 | -4 |
| -2.5 | Round 1 | STREET | 4 | 2♣ | ♠4 | -1 | -5 |
| -2.5 | Round 7 | MINITER | 7 | 3NT | ♣Q | -1 | -12 |
| -2.5 | Round 9 | FINLAND | 18 | 3NT | ♣6 | +1 | +0 |
| -2.6 | Round 1 | STREET | 7 | 3♣ | ♠2 | +1 | -1 |
| -2.7 | Round 7 | MINITER | 4 | Pass | -4 | ||
| -2.8 | Round 6 | DRINTEAM | 24 | 1NT | ♥A | +1 | +1 |
| -3.1 | Round 6 | DRINTEAM | 28 | 2♥ | ♣6 | +2 | -7 |
| -3.4 | Round 1 | STREET | 3 | 3NT | ♥2 | +1 | -14 |
| -4.1 | Round 6 | DRINTEAM | 27 | 2NT | ♠5 | -1 | -5 |
| -4.1 | Round 8 | ZIMMERMANN | 4 | 4♠ | ♦6 | -1 | -6 |
| -5.1 | Round 9 | FINLAND | 19 | 1NT | ♥2 | = | -6 |
| -5.5 | Round 2 | GUNS N ROSE | 14 | 4♥ | ♣7 | = | +0 |
| -5.8 | Round 4 | ZAMIR | 4 | 4♥ | ♣Q | +1 | -1 |
| -5.9 | Round 7 | MINITER | 3 | 4♠ | ♣10 | -2 | -6 |
| -6.2 | Round 6 | DRINTEAM | 29 | 3♦ | ♣Q | = | -10 |
| -6.3 | Round 4 | ZAMIR | 10 | 2♥ | ♣Q | = | -12 |
| -6.4 | Round 10 | MIKADINHO | 28 | 3NT | ♥Q | -2 | -8 |
| -6.9 | Round 7 | MINITER | 1 | 4♠ | ♦J | -1 | -10 |
| -7.4 | Round 7 | MINITER | 9 | 5♣x | ♠K | = | -12 |
| -7.9 | Round 10 | MIKADINHO | 26 | 6♣ | ♠2 | +1 | -11 |
| -8.0 | Round 8 | ZIMMERMANN | 1 | 4♠ | ♣Q | = | -7 |
| -8.1 | Round 10 | MIKADINHO | 22 | 4♠ | ♣J | = | -11 |
| -9.6 | Round 7 | MINITER | 5 | 6NT | ♣8 | = | +10 |
| -10.7 | Round 8 | ZIMMERMANN | 9 | 3NT | ♠5 | = | -10 |