MIZUMA Yoji · JAPAN SENIOR
192rank
-25.0Butler · 84 bds
-0.30per board
±4.9swing
-0.56vs par /bd · #184/259
-0.13adjusted /bd
by round
vs par split: bidding -0.89 · play +0.33
Strength of schedule: opponents averaged +0.17/bd (a tough draw) → opponent-adjusted -0.13/bd
Card play — on target: opening leads 80.0% #122 of 259 · declarer play 76.9% #73 of 259 · defence 84.0% #196 of 259
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 57.1% (7) | 88.9% (18) |
| Declarer play | 100.0% (2) | 72.7% (11) |
| Defence | 92.9% (14) | 80.6% (36) |
Opening leads by suit led: ♠ 100.0% (1) · ♥ 88.9% (9) · ♦ 71.4% (7) · ♣ 75.0% (8)
vs par by strain: NT +0.87 (23) · a suit -1.10 (61)
vs par by level: part-score -1.67 (30) · game +0.04 (51) · slam +0.33 (3)
By role: declaring -1.07/bd (-5.09 vs par · 34) · defending +0.23/bd (+2.52 vs par · 50)
By vulnerability: vulnerable -0.81/bd (-1.71 vs par · 42) · not vulnerable +0.21/bd (+0.59 vs par · 42)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | T.Yoshida | V.Jacubovski – T.Pokorni | Closed | 12 | +3.9 | +0.33 | -0.58 |
| Round 3 | T.Yoshida | E.Erbil – H.Peyret | Open | 12 | -7.2 | -0.60 | +2.42 |
| Round 4 | T.Yoshida | F.Jarlvik – T.Trendafilova | Closed | 12 | +10.0 | +0.83 | +1.42 |
| Round 5 | T.Yoshida | S.Baldysz – C.Baldysz | Closed | 12 | -0.3 | -0.02 | +1.42 |
| Round 6 | T.Yoshida | G.Chagas – C.Pellegrini | Open | 12 | -10.4 | -0.87 | -2.17 |
| Round 7 | T.Yoshida | G.Duboin – F.Porta | Open | 12 | -23.0 | -1.92 | -4.58 |
| Round 8 | T.Yoshida | F.Bogh-Sorensen – P.Teisen | Closed | 12 | +2.0 | +0.17 | -1.83 |
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 |
|---|---|---|---|---|---|---|---|
| +12.1 | Round 4 | SWEDEN MIXED | 13 | 6♦ | ♠7 | -1 | +16 |
| +11.8 | Round 6 | CHAGAS | 15 | 3♦x | ♥9 | -3 | +13 |
| +11.2 | Round 2 | MEDANOS | 15 | 5♦ | ♥J | +2 | +17 |
| +8.6 | Round 4 | SWEDEN MIXED | 14 | 3NT | ♣10 | -1 | +10 |
| +7.5 | Round 3 | ARMA MAJOR | 12 | 3♠ | ♥6 | +1 | +8 |
| +7.4 | Round 8 | ROJO-BLANCO | 18 | 3NT | ♠5 | -1 | +6 |
| +6.7 | Round 5 | POLAND WOMEN | 11 | 4♥ | ♣3 | -1 | +10 |
| +6.5 | Round 5 | POLAND WOMEN | 8 | 6♦ | ♥3 | = | -2 |
| +6.4 | Round 4 | SWEDEN MIXED | 20 | 4♥ | ♣5 | = | +0 |
| +6.3 | Round 5 | POLAND WOMEN | 7 | 4♠ | ♣K | = | +0 |
| +5.4 | Round 5 | POLAND WOMEN | 9 | 3NT | ♣5 | = | +10 |
| +4.5 | Round 6 | CHAGAS | 17 | 3NT | ♣5 | -2 | +6 |
| +3.7 | Round 2 | MEDANOS | 13 | 2♠ | ♥J | +1 | -2 |
| +3.6 | Round 2 | MEDANOS | 14 | 2♣ | ♦5 | +1 | +0 |
| +3.6 | Round 7 | BORTOLETTI | 8 | 3♠ | ♥7 | = | -7 |
| +3.5 | Round 8 | ROJO-BLANCO | 16 | 3NT | ♥4 | -1 | +5 |
| +3.4 | Round 4 | SWEDEN MIXED | 23 | 2♥ | ♣8 | +1 | +10 |
| +3.1 | Round 3 | ARMA MAJOR | 3 | 3NT | ♠5 | -2 | +11 |
| +3.0 | Round 2 | MEDANOS | 16 | 1NT | ♠A | = | +0 |
| +2.6 | Round 4 | SWEDEN MIXED | 17 | 4♥ | ♦A | = | +0 |
| +2.5 | Round 2 | MEDANOS | 17 | 4♥ | ♠4 | = | +0 |
| +2.4 | Round 8 | ROJO-BLANCO | 15 | 3NT | ♠10 | +1 | +1 |
| +2.2 | Round 8 | ROJO-BLANCO | 23 | 4♥ | ♣10 | = | -13 |
| +1.8 | Round 6 | CHAGAS | 14 | 4♥ | ♥4 | = | +0 |
| +1.5 | Round 7 | BORTOLETTI | 9 | 3♣ | ♠3 | -2 | +0 |
| +1.4 | Round 8 | ROJO-BLANCO | 14 | 4♥ | ♦Q | = | +14 |
| +1.3 | Round 4 | SWEDEN MIXED | 18 | 1♠ | ♦8 | -1 | +0 |
| +1.2 | Round 3 | ARMA MAJOR | 4 | 2♦ | ♦4 | +1 | +1 |
| +0.9 | Round 3 | ARMA MAJOR | 7 | 4♠ | ♥3 | -2 | +7 |
| +0.8 | Round 7 | BORTOLETTI | 6 | 1NT | ♦2 | +1 | +1 |
| +0.4 | Round 2 | MEDANOS | 19 | 5♠ | ♥Q | -1 | -2 |
| +0.4 | Round 7 | BORTOLETTI | 11 | 3NT | ♣J | +1 | -11 |
| +0.3 | Round 8 | ROJO-BLANCO | 19 | 1♠ | ♥Q | -2 | +0 |
| +0.3 | Round 8 | ROJO-BLANCO | 21 | 2♠ | ♣3 | +2 | +10 |
| +0.2 | Round 3 | ARMA MAJOR | 8 | 4♥ | ♦6 | = | +0 |
| +0.0 | Round 3 | ARMA MAJOR | 6 | 5♣ | ♠J | +1 | +14 |
| +0.0 | Round 7 | BORTOLETTI | 4 | 3NT | ♥5 | +2 | +0 |
| -0.2 | Round 3 | ARMA MAJOR | 10 | 1NT | ♦5 | = | +2 |
| -0.2 | Round 6 | CHAGAS | 16 | 2♥ | ♣10 | -2 | -11 |
| -0.3 | Round 5 | POLAND WOMEN | 4 | 3NT | ♥2 | = | -1 |
| -0.4 | Round 5 | POLAND WOMEN | 2 | 4♥ | ♠Q | +1 | +13 |
| -0.4 | Round 6 | CHAGAS | 22 | 3NT | ♦3 | +2 | -1 |
| -0.4 | Round 8 | ROJO-BLANCO | 13 | 2♥ | ♠A | +1 | -10 |
| -0.5 | Round 4 | SWEDEN MIXED | 19 | 4♠ | ♣10 | +1 | +0 |
| -0.5 | Round 7 | BORTOLETTI | 2 | 3NT | ♥J | +1 | -1 |
| -0.6 | Round 6 | CHAGAS | 19 | 2♥ | ♦4 | +1 | +1 |
| -0.8 | Round 2 | MEDANOS | 24 | 4♥ | ♠8 | +2 | +11 |
| -0.8 | Round 3 | ARMA MAJOR | 2 | 3NT | ♥7 | +2 | +12 |
| -0.9 | Round 5 | POLAND WOMEN | 5 | 3NT | ♥4 | -1 | +12 |
| -0.9 | Round 7 | BORTOLETTI | 1 | 4♥ | ♠7 | +2 | -11 |
| -1.0 | Round 2 | MEDANOS | 21 | 2♠ | ♥8 | +2 | -6 |
| -1.0 | Round 4 | SWEDEN MIXED | 15 | 3♥ | ♣8 | = | +8 |
| -1.1 | Round 2 | MEDANOS | 22 | 3♠ | ♣9 | +1 | -1 |
| -1.1 | Round 5 | POLAND WOMEN | 12 | 4♠ | ♥K | +1 | +0 |
| -1.1 | Round 6 | CHAGAS | 24 | 2♥ | ♦3 | = | +0 |
| -1.3 | Round 4 | SWEDEN MIXED | 16 | 4♥ | ♣J | = | +0 |
| -1.8 | Round 3 | ARMA MAJOR | 1 | 5♦ | ♠3 | -1 | -4 |
| -1.9 | Round 2 | MEDANOS | 18 | 1NT | ♥3 | = | -5 |
| -1.9 | Round 5 | POLAND WOMEN | 6 | 2♠ | ♥K | -1 | -6 |
| -1.9 | Round 6 | CHAGAS | 13 | 2♠ | ♣5 | -3 | -5 |
| -2.1 | Round 8 | ROJO-BLANCO | 17 | 4♣ | ♥K | -1 | -9 |
| -2.3 | Round 3 | ARMA MAJOR | 5 | 4♥ | ♦6 | +1 | -1 |
| -2.7 | Round 8 | ROJO-BLANCO | 20 | 2♠ | ♦4 | +2 | -6 |
| -2.8 | Round 4 | SWEDEN MIXED | 24 | 2♠ | ♦K | -1 | -8 |
| -2.9 | Round 6 | CHAGAS | 18 | 5♦ | ♥2 | = | +1 |
| -3.4 | Round 2 | MEDANOS | 20 | 3NT | ♠4 | -1 | -6 |
| -3.5 | Round 7 | BORTOLETTI | 7 | 4♥ | ♦K | +1 | +10 |
| -3.9 | Round 5 | POLAND WOMEN | 3 | 3NT | ♠6 | = | +0 |
| -4.4 | Round 7 | BORTOLETTI | 5 | 4♥ | ♦10 | = | +0 |
| -4.5 | Round 7 | BORTOLETTI | 12 | 4♥ | ♠5 | -1 | -11 |
| -5.0 | Round 8 | ROJO-BLANCO | 24 | 4♥x | ♣10 | -1 | -9 |
| -5.3 | Round 8 | ROJO-BLANCO | 22 | 4♠ | ♣5 | = | -11 |
| -5.4 | Round 6 | CHAGAS | 20 | 3♠ | ♠K | = | -10 |
| -5.8 | Round 6 | CHAGAS | 23 | 3♠ | ♣6 | -2 | -8 |
| -6.2 | Round 3 | ARMA MAJOR | 9 | 3NT | ♠K | -1 | -12 |
| -6.2 | Round 7 | BORTOLETTI | 3 | 3NT | ♠2 | -2 | -12 |
| -6.9 | Round 4 | SWEDEN MIXED | 22 | 3NT | ♥8 | = | -7 |
| -8.3 | Round 5 | POLAND WOMEN | 1 | 5♦x | ♥A | -1 | -9 |
| -8.4 | Round 5 | POLAND WOMEN | 10 | 3♦ | ♦6 | = | -10 |
| -8.8 | Round 3 | ARMA MAJOR | 11 | 5♦x | ♠A | -4 | -9 |
| -9.3 | Round 7 | BORTOLETTI | 10 | 4♠ | ♦K | +1 | -13 |
| -10.2 | Round 6 | CHAGAS | 21 | 4♠x | ♣Q | -4 | -12 |
| -11.9 | Round 4 | SWEDEN MIXED | 21 | 4♠x | ♦9 | +2 | -12 |
| -12.3 | Round 2 | MEDANOS | 23 | 6♥ | ♣5 | -2 | -13 |