FURUTA Kazuo · ONI
vs par split: bidding +0.05 · play +0.23
Strength of schedule: opponents averaged +0.17/bd (a tough draw) → opponent-adjusted +0.28/bd
Card play — on target: opening leads 72.7% #582 of 694 · declarer play 77.3% #275 of 694 · defence 91.7% #52 of 695
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 62.5% (8) | 76.0% (25) |
| Declarer play | 50.0% (6) | 87.5% (16) |
| Defence | 94.4% (18) | 90.9% (66) |
Opening leads by suit led: ♠ 81.8% (11) · ♥ 60.0% (5) · ♦ 50.0% (10) · ♣ 100.0% (7)
vs par by strain: NT -0.47 (34) · a suit +0.49 (116)
vs par by level: part-score +0.13 (55) · game +0.09 (88) · slam +3.71 (7)
By role: declaring -0.04/bd (-2.52 vs par · 66) · defending +0.24/bd (+2.46 vs par · 84)
By vulnerability: vulnerable +0.09/bd (-0.25 vs par · 75) · not vulnerable +0.13/bd (+0.80 vs par · 75)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | H.Kaku | A.Helmich – G.Hop | Closed | 10 | -5.4 | -0.54 | -0.70 |
| Round 2 | H.Kaku | J.Mulders – C.De Vries | Open | 10 | +33.9 | +3.39 | +3.80 |
| Round 3 | H.Kaku | E.Demarcin – Z.Engel | Open | 10 | -7.3 | -0.73 | -0.90 |
| Round 4 | H.Kaku | R.Parasian Tobing – T.Asbi | Closed | 10 | -5.4 | -0.54 | -1.40 |
| Round 5 | H.Kaku | P.Walczak – J.Zadroga | Closed | 10 | +9.8 | +0.98 | +0.40 |
| Round 6 | H.Kaku | I.Tanev – H.Hristov | Closed | 10 | -6.8 | -0.68 | -1.20 |
| Round 7 | H.Kaku | M.Shi – X.Hou | Open | 10 | +14.9 | +1.49 | +3.20 |
| Round 8 | H.Kaku | J.Stefanov – V.Aronov | Open | 10 | +0.6 | +0.06 | -2.20 |
| Round 9 | H.Kaku | T.Bakkeren – F.Bakkeren | Closed | 10 | -4.4 | -0.44 | -0.70 |
| Round 10 | H.Kaku | X.Feng – Y.Sun | Open | 10 | -19.0 | -1.90 | -1.30 |
| Round 11 | H.Kaku | T.Dobbels – D.De Hertog | Closed | 10 | +20.0 | +2.00 | +5.60 |
| Round 12 | H.Kaku | H.Peters – C.Thoolen | Open | 10 | -6.8 | -0.68 | +4.30 |
| Round 13 | H.Kaku | J.Czyzowicz – D.Jacob | Open | 10 | +21.4 | +2.14 | +1.00 |
| Round 14 | H.Kaku | A.Smilgajs – U.Jansons | Open | 10 | -10.3 | -1.03 | -3.40 |
| Round 15 | H.Kaku | B.Saha – S.Mukherjee | Closed | 10 | -18.4 | -1.84 | -2.40 |
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 |
|---|---|---|---|---|---|---|---|
| +14.0 | Round 14 | LATVIA | 17 | 7♦ | ♣J | -5 | +17 |
| +11.0 | Round 4 | INDONESIA | 5 | 6♥x | ♠K | -3 | +9 |
| +9.2 | Round 2 | COMMERCION | 20 | 5♦x | ♦5 | -3 | +16 |
| +9.1 | Round 2 | COMMERCION | 18 | 5♣ | ♦7 | = | +7 |
| +9.1 | Round 2 | COMMERCION | 19 | 4♠ | ♦2 | = | +3 |
| +8.3 | Round 12 | HOK | 26 | 3NT | ♣Q | -3 | +10 |
| +7.9 | Round 5 | CONSUS OIL | 17 | 3NT | ♦Q | = | +7 |
| +7.7 | Round 13 | FERGANI | 10 | 3NT | ♠Q | = | -1 |
| +7.1 | Round 1 | JOLLY LOMBARD | 5 | 3♥x | ♣5 | -2 | +9 |
| +6.4 | Round 5 | CONSUS OIL | 20 | 5♦ | ♥7 | = | +0 |
| +6.3 | Round 13 | FERGANI | 2 | 2♠ | ♣10 | = | +12 |
| +6.0 | Round 7 | CHINA OPEN | 8 | 6♠ | ♥K | = | +0 |
| +5.9 | Round 9 | T ONSTEIN | 26 | 3NT | ♠2 | = | -13 |
| +5.3 | Round 12 | HOK | 24 | 5♠ | ♦A | +1 | +11 |
| +5.0 | Round 11 | DOBBELS | 12 | 3NT | ♥9 | = | +0 |
| +4.9 | Round 11 | DOBBELS | 11 | 3NT | ♦7 | +3 | +11 |
| +4.9 | Round 11 | DOBBELS | 18 | 2♠ | ♣K | +3 | +7 |
| +4.8 | Round 12 | HOK | 23 | 3♥ | ♦3 | = | +10 |
| +4.6 | Round 10 | CHINA LADIES | 4 | 3♠ | ♥7 | -2 | +2 |
| +4.1 | Round 7 | CHINA OPEN | 9 | 4♣ | ♣2 | = | +7 |
| +3.9 | Round 8 | BULGARIA | 12 | 4♥ | ♣K | -1 | +3 |
| +3.7 | Round 2 | COMMERCION | 11 | 2♦ | ♥6 | +1 | +5 |
| +3.7 | Round 3 | BELGIUM COOREMAN | 25 | 5♦x | ♠6 | -1 | +6 |
| +3.7 | Round 6 | BULGARIA SENIORS | 28 | 2♠ | ♦7 | +1 | +1 |
| +3.7 | Round 8 | BULGARIA | 20 | 4♥ | ♣2 | = | +0 |
| +3.5 | Round 5 | CONSUS OIL | 19 | 5♣ | ♥A | -1 | +10 |
| +3.5 | Round 11 | DOBBELS | 17 | 3♠ | ♠9 | -4 | +3 |
| +3.2 | Round 6 | BULGARIA SENIORS | 24 | 2NT | ♥4 | = | +7 |
| +3.2 | Round 9 | T ONSTEIN | 24 | 4♠ | ♠3 | -3 | +6 |
| +3.0 | Round 1 | JOLLY LOMBARD | 9 | 2♥ | ♣7 | = | +0 |
| +2.9 | Round 3 | BELGIUM COOREMAN | 26 | 2♠ | ♦9 | -1 | +1 |
| +2.8 | Round 8 | BULGARIA | 17 | 2♥ | ♠K | = | +0 |
| +2.8 | Round 13 | FERGANI | 8 | 2♠ | ♦4 | -1 | +8 |
| +2.7 | Round 3 | BELGIUM COOREMAN | 30 | 5♣ | ♦8 | -2 | +5 |
| +2.6 | Round 11 | DOBBELS | 16 | 3NT | ♠3 | -2 | +11 |
| +2.4 | Round 13 | FERGANI | 7 | 2♠ | ♥K | +1 | +0 |
| +2.3 | Round 7 | CHINA OPEN | 4 | 2♠ | ♥5 | -1 | +5 |
| +2.3 | Round 11 | DOBBELS | 13 | 4♥ | ♦5 | +1 | +0 |
| +2.2 | Round 4 | INDONESIA | 6 | 4♠ | ♠2 | +1 | +0 |
| +2.2 | Round 6 | BULGARIA SENIORS | 22 | 4♠ | ♥K | -1 | +10 |
| +2.2 | Round 8 | BULGARIA | 19 | 3♦ | ♣2 | -1 | -2 |
| +2.2 | Round 9 | T ONSTEIN | 23 | 3♥ | ♠J | = | +10 |
| +2.1 | Round 8 | BULGARIA | 18 | 5♥x | ♣K | -3 | +4 |
| +2.1 | Round 15 | DSM INDIA | 27 | 4♠ | ♦K | +1 | +0 |
| +2.0 | Round 3 | BELGIUM COOREMAN | 22 | 2♥ | ♦5 | -2 | +0 |
| +2.0 | Round 7 | CHINA OPEN | 10 | 4♥ | ♣10 | +1 | +17 |
| +1.8 | Round 6 | BULGARIA SENIORS | 26 | 3♠ | ♥9 | -1 | +0 |
| +1.8 | Round 10 | CHINA LADIES | 10 | 2♦x | ♥5 | -1 | +2 |
| +1.7 | Round 2 | COMMERCION | 14 | 4♠ | ♣2 | -2 | +0 |
| +1.7 | Round 13 | FERGANI | 4 | 1NT | ♠J | -1 | -1 |
| +1.6 | Round 13 | FERGANI | 3 | 1NT | ♦Q | -2 | +0 |
| +1.5 | Round 7 | CHINA OPEN | 1 | 2♠ | ♣3 | +1 | +7 |
| +1.3 | Round 5 | CONSUS OIL | 14 | 2♠ | ♣5 | -2 | +0 |
| +1.2 | Round 12 | HOK | 21 | 5♣ | ♠K | = | +13 |
| +1.1 | Round 1 | JOLLY LOMBARD | 10 | 3♠ | ♣5 | = | +0 |
| +1.1 | Round 2 | COMMERCION | 15 | 4♥ | ♣2 | -1 | -1 |
| +1.1 | Round 6 | BULGARIA SENIORS | 30 | 3♦ | ♠7 | = | +0 |
| +1.1 | Round 14 | LATVIA | 13 | 4♥ | ♠Q | +2 | -13 |
| +1.0 | Round 2 | COMMERCION | 13 | 3NT | ♥4 | +3 | +13 |
| +1.0 | Round 10 | CHINA LADIES | 7 | 2NT | ♠Q | -1 | +1 |
| +1.0 | Round 11 | DOBBELS | 20 | 4♠ | ♦Q | +2 | +12 |
| +1.0 | Round 15 | DSM INDIA | 29 | 4♠ | ♥5 | +1 | +0 |
| +0.7 | Round 3 | BELGIUM COOREMAN | 27 | 1NT | ♠2 | +2 | +0 |
| +0.6 | Round 1 | JOLLY LOMBARD | 4 | 4♥ | ♦8 | +2 | +13 |
| +0.6 | Round 1 | JOLLY LOMBARD | 8 | 2♠ | ♣5 | -1 | -2 |
| +0.5 | Round 7 | CHINA OPEN | 5 | 2♥ | ♣3 | = | +1 |
| +0.4 | Round 4 | INDONESIA | 4 | 4♥ | ♠A | +1 | +1 |
| +0.4 | Round 11 | DOBBELS | 15 | 4♥ | ♠Q | = | +0 |
| +0.4 | Round 13 | FERGANI | 5 | 3NT | ♣4 | = | -1 |
| +0.4 | Round 15 | DSM INDIA | 28 | 4♠ | ♦Q | = | +1 |
| +0.3 | Round 10 | CHINA LADIES | 1 | 3NT | ♠6 | +1 | +1 |
| +0.3 | Round 10 | CHINA LADIES | 5 | 4♠x | ♠J | -2 | +0 |
| +0.2 | Round 7 | CHINA OPEN | 2 | 3NT | ♠2 | +2 | +1 |
| +0.2 | Round 9 | T ONSTEIN | 29 | 3NT | ♠J | = | -2 |
| +0.2 | Round 14 | LATVIA | 15 | 4♥ | ♠3 | -1 | +5 |
| +0.1 | Round 8 | BULGARIA | 11 | 2♣ | ♥2 | = | -2 |
| +0.1 | Round 12 | HOK | 28 | 3♦ | ♥K | +1 | +0 |
| +0.1 | Round 14 | LATVIA | 19 | 4♠ | ♦8 | +1 | +0 |
| +0.1 | Round 15 | DSM INDIA | 24 | 4♠ | ♦A | = | -1 |
| -0.0 | Round 2 | COMMERCION | 12 | 2♠ | ♣5 | -1 | -1 |
| -0.0 | Round 4 | INDONESIA | 8 | 3♥ | ♠10 | -1 | +2 |
| -0.0 | Round 5 | CONSUS OIL | 12 | 4♥ | ♦4 | +1 | +0 |
| +0.0 | Round 9 | T ONSTEIN | 21 | 3♠ | ♥J | +2 | +2 |
| +0.0 | Round 13 | FERGANI | 9 | 3NT | ♥3 | +2 | -13 |
| -0.1 | Round 5 | CONSUS OIL | 16 | 4♥ | ♠4 | +2 | -1 |
| -0.2 | Round 2 | COMMERCION | 16 | 4♠ | ♥4 | -1 | -2 |
| -0.2 | Round 13 | FERGANI | 6 | 3♥ | ♥8 | +1 | +6 |
| -0.2 | Round 15 | DSM INDIA | 26 | 4♠ | ♦K | = | +0 |
| -0.3 | Round 5 | CONSUS OIL | 11 | 4♠ | ♠10 | = | +0 |
| -0.3 | Round 14 | LATVIA | 14 | 3NT | ♦J | = | -11 |
| -0.5 | Round 7 | CHINA OPEN | 3 | 3NT | ♦2 | +1 | -1 |
| -0.5 | Round 7 | CHINA OPEN | 6 | 4♥x | ♦A | -1 | -5 |
| -0.5 | Round 8 | BULGARIA | 15 | 4♠ | ♠2 | +1 | +0 |
| -0.5 | Round 12 | HOK | 27 | 4♥ | ♣K | = | +1 |
| -0.6 | Round 4 | INDONESIA | 2 | 3♥ | ♠K | = | -7 |
| -0.6 | Round 9 | T ONSTEIN | 28 | 5♥ | ♠2 | +1 | +12 |
| -0.7 | Round 4 | INDONESIA | 7 | 2♠ | ♦2 | = | +0 |
| -0.7 | Round 7 | CHINA OPEN | 7 | 4♠ | ♥K | = | +0 |
| -0.8 | Round 2 | COMMERCION | 17 | 2♠ | ♦A | -1 | -2 |
| -0.8 | Round 4 | INDONESIA | 3 | 5♦x | ♠A | -1 | +0 |
| -1.0 | Round 11 | DOBBELS | 19 | 3NT | ♥3 | +2 | +11 |
| -1.1 | Round 15 | DSM INDIA | 22 | 4♠ | ♥2 | +1 | -1 |
| -1.3 | Round 13 | FERGANI | 1 | 3NT | ♠6 | +2 | +0 |
| -1.4 | Round 10 | CHINA LADIES | 9 | 4♣ | ♠Q | -1 | -6 |
| -1.4 | Round 14 | LATVIA | 12 | 4♠ | ♦A | -2 | +1 |
| -1.6 | Round 1 | JOLLY LOMBARD | 6 | 2♠ | ♠5 | -1 | -11 |
| -1.6 | Round 9 | T ONSTEIN | 30 | 3♣ | ♠Q | = | -7 |
| -1.6 | Round 10 | CHINA LADIES | 3 | 1NT | ♠5 | = | +0 |
| -1.7 | Round 6 | BULGARIA SENIORS | 23 | 4♥ | ♣Q | +1 | +0 |
| -2.1 | Round 1 | JOLLY LOMBARD | 7 | 3NT | ♠8 | = | +0 |
| -2.1 | Round 3 | BELGIUM COOREMAN | 21 | 3NT | ♠J | +1 | -1 |
| -2.1 | Round 6 | BULGARIA SENIORS | 27 | 3♠ | ♣4 | -1 | -8 |
| -2.3 | Round 8 | BULGARIA | 13 | 4♥ | ♦2 | +1 | -4 |
| -2.3 | Round 9 | T ONSTEIN | 22 | 4♥ | ♣K | +3 | -2 |
| -2.3 | Round 14 | LATVIA | 16 | 5♥x | ♠K | -2 | -5 |
| -2.4 | Round 5 | CONSUS OIL | 13 | 4♠ | ♦5 | +3 | -12 |
| -2.4 | Round 15 | DSM INDIA | 21 | 4♥ | ♣9 | +1 | +0 |
| -2.5 | Round 3 | BELGIUM COOREMAN | 24 | 2♠ | ♥9 | -2 | +0 |
| -2.8 | Round 4 | INDONESIA | 9 | 4♥ | ♦A | -1 | -6 |
| -3.0 | Round 5 | CONSUS OIL | 15 | 6♥ | ♣5 | = | +0 |
| -3.2 | Round 1 | JOLLY LOMBARD | 2 | 4♥ | ♠2 | -2 | +1 |
| -3.3 | Round 15 | DSM INDIA | 23 | 4♣ | ♦6 | = | +0 |
| -3.4 | Round 9 | T ONSTEIN | 25 | 3♦ | ♣5 | = | -5 |
| -3.5 | Round 5 | CONSUS OIL | 18 | 2NT | ♣4 | = | +0 |
| -3.6 | Round 11 | DOBBELS | 14 | 3NT | ♥9 | = | +1 |
| -3.9 | Round 12 | HOK | 22 | 3♥ | ♥2 | -2 | -2 |
| -4.0 | Round 1 | JOLLY LOMBARD | 1 | 3NT | ♣A | -4 | -7 |
| -4.3 | Round 8 | BULGARIA | 16 | 3NT | ♠3 | -2 | -12 |
| -4.4 | Round 3 | BELGIUM COOREMAN | 29 | 4♥ | ♠A | -1 | -6 |
| -4.4 | Round 12 | HOK | 25 | 3NT | ♠3 | +1 | -1 |
| -4.6 | Round 6 | BULGARIA SENIORS | 29 | 3♠ | ♦J | +2 | -10 |
| -4.8 | Round 3 | BELGIUM COOREMAN | 23 | 2♠ | ♣6 | = | -6 |
| -4.9 | Round 4 | INDONESIA | 10 | 6♠ | ♦4 | +1 | -1 |
| -4.9 | Round 6 | BULGARIA SENIORS | 25 | 3NT | ♥9 | -2 | -7 |
| -5.5 | Round 3 | BELGIUM COOREMAN | 28 | 4♥ | ♦10 | -1 | -8 |
| -5.5 | Round 6 | BULGARIA SENIORS | 21 | 4♠ | ♣10 | -1 | -5 |
| -5.5 | Round 10 | CHINA LADIES | 8 | 3NT | ♦5 | = | +0 |
| -6.0 | Round 14 | LATVIA | 11 | 4♣ | ♠4 | -4 | -7 |
| -6.0 | Round 14 | LATVIA | 20 | 4♥ | ♠6 | -2 | -13 |
| -6.5 | Round 15 | DSM INDIA | 25 | 4♠ | ♣4 | -1 | -12 |
| -6.9 | Round 1 | JOLLY LOMBARD | 3 | 3♣ | ♣3 | +2 | -10 |
| -7.1 | Round 8 | BULGARIA | 14 | 4♥x | ♠2 | -2 | -9 |
| -8.0 | Round 9 | T ONSTEIN | 27 | 3NT | ♦Q | -1 | -8 |
| -8.0 | Round 12 | HOK | 29 | 7♣ | ♠8 | = | +2 |
| -8.4 | Round 10 | CHINA LADIES | 2 | 4♠ | ♣4 | +1 | -1 |
| -8.5 | Round 15 | DSM INDIA | 30 | 3NT | ♦A | -1 | -11 |
| -9.2 | Round 4 | INDONESIA | 1 | 4♥x | ♦A | = | -12 |
| -9.7 | Round 12 | HOK | 30 | 6♣ | ♠8 | +1 | -1 |
| -9.7 | Round 14 | LATVIA | 18 | 5♥x | ♦5 | = | -8 |
| -10.1 | Round 10 | CHINA LADIES | 6 | 2♦x | ♣10 | -4 | -12 |