🇯🇵 TSUCHIYA Hiroki · JAPAN
vs par split: bidding +0.45 · play -0.66
Strength of schedule: opponents averaged +0.08/bd (a tough draw) → opponent-adjusted -0.45/bd
Card play — on target: opening leads 75.6% #82 of 105 · declarer play 77.1% #34 of 105 · defence 76.9% #84 of 105
Bidding activity — not a pass: 46.4% #19 of 105 (173/373)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 69.2% (13) | 78.6% (28) |
| Declarer play | 50.0% (6) | 82.8% (29) |
| Defence | 66.7% (24) | 82.9% (41) |
Opening leads by suit led: ♠ 66.7% (3) · ♥ 88.2% (17) · ♦ 58.3% (12) · ♣ 77.8% (9)
vs par by strain: NT +1.27 (37) · a suit -0.82 (91)
vs par by level: part-score -0.56 (43) · game +0.08 (73) · slam -0.83 (12)
By role: declaring -0.81/bd (-2.71 vs par · 63) · defending -0.26/bd (+2.20 vs par · 65)
By vulnerability: vulnerable -0.82/bd (-0.20 vs par · 64) · not vulnerable -0.24/bd (-0.23 vs par · 64)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | Y.Xiao | D.Tokes – B.Zabradi | Open | 8 | +0.7 | +0.09 | -0.88 |
| Round 3 | Y.Xiao | J.Vahk – A.Pedmanson | Open | 8 | -15.1 | -1.89 | -1.62 |
| Round 4 | Y.Mashino | K.Austad – E.Osen | Open | 8 | -8.5 | -1.06 | +0.00 |
| Round 5 | Y.Xiao | S.Pahk – M.Haas | Closed | 8 | +0.8 | +0.10 | -0.38 |
| Round 6 | Y.Mashino | J.Fegarty – T.Gardner | Closed | 8 | -34.4 | -4.30 | -4.12 |
| Round 8 | Y.Mashino | T.Chowdhury – M.Prakash | Open | 8 | +21.4 | +2.67 | +0.88 |
| Round 9 | Y.Xiao | B.Zhang – K.Ge | Open | 8 | -6.3 | -0.79 | +0.50 |
| Round 10 | Y.Xiao | A.Nilsson – M.Bjoerk Heed | Closed | 8 | -1.0 | -0.12 | -0.75 |
| Round 11 | Y.Xiao | A.Shek – J.Chiang | Closed | 8 | +8.1 | +1.01 | +1.62 |
| Round 12 | Y.Xiao | L.Hakvoort – P.Ter Maat | Closed | 8 | +1.6 | +0.20 | +1.62 |
| Round 13 | Y.Mashino | A.Le – A.Hariharan | Open | 8 | +2.4 | +0.30 | +3.00 |
| Round 15 | Y.Mashino | B.Ochoa – D.Salaverri Bottaro | Closed | 8 | -3.3 | -0.41 | +1.38 |
| Round 16 | Y.Xiao | L.Petelko – K.Retter | Open | 8 | -13.4 | -1.68 | -2.12 |
| Round 17 | Y.Xiao | N.Hammelev – A.Tylvad | Closed | 8 | +14.1 | +1.76 | +1.12 |
| Round 18 | Y.Xiao | R.Kongsattra – P.Jindakul | Closed | 8 | -16.9 | -2.11 | -1.12 |
| Round 19 | Y.Mashino | W.Okrzesik – K.Kuflowski | Open | 8 | -18.1 | -2.26 | -2.62 |
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 |
|---|---|---|---|---|---|---|---|
| +13.2 | Round 4 | 🇳🇴 NORWAY | 29 | 3NT | ♥9 | -2 | +13 |
| +11.4 | Round 8 | 🇮🇳 INDIA | 32 | 6♥ | ♠K | = | +8 |
| +11.2 | Round 17 | 🇩🇰 DENMARK | 1 | 6♠ | ♥Q | = | +0 |
| +10.5 | Round 11 | 🇭🇰 HONG KONG CHINA | 22 | 6♠ | ♣A | -1 | +11 |
| +10.2 | Round 8 | 🇮🇳 INDIA | 28 | 6♠ | ♠2 | = | +0 |
| +8.6 | Round 16 | 🇮🇱 ISRAEL | 29 | 3NT | ♥7 | -3 | +10 |
| +7.1 | Round 15 | 🇺🇾 URUGUAY | 17 | 3NT | ♥2 | -1 | +10 |
| +6.9 | Round 11 | 🇭🇰 HONG KONG CHINA | 18 | 3NT | ♥K | -3 | +14 |
| +6.7 | Round 15 | 🇺🇾 URUGUAY | 23 | 5♦x | ♠A | -1 | +13 |
| +6.4 | Round 10 | 🇸🇪 SWEDEN | 13 | 6♠ | ♥J | = | -13 |
| +6.2 | Round 2 | 🇭🇺 HUNGARY | 14 | 4♠x | ♣5 | = | +10 |
| +6.2 | Round 10 | 🇸🇪 SWEDEN | 12 | 4♠ | ♦2 | = | +6 |
| +6.0 | Round 12 | 🇳🇱 NETHERLANDS | 29 | 3♥ | ♦A | = | +6 |
| +5.6 | Round 12 | 🇳🇱 NETHERLANDS | 30 | 3NT | ♦J | -1 | +10 |
| +5.6 | Round 18 | 🇹🇭 THAILAND | 15 | 4♦x | ♥2 | -2 | +8 |
| +5.2 | Round 17 | 🇩🇰 DENMARK | 2 | 4♠ | ♣A | -4 | +7 |
| +5.1 | Round 9 | 🇺🇸 USA2 | 1 | 4♠ | ♥4 | -1 | +10 |
| +4.0 | Round 17 | 🇩🇰 DENMARK | 5 | 4NT | ♣K | = | -1 |
| +3.9 | Round 19 | 🇵🇱 POLAND | 21 | 4♠ | ♥2 | -2 | +7 |
| +3.7 | Round 5 | 🇺🇸 USA1 | 8 | 1NT | ♥J | = | +5 |
| +3.4 | Round 8 | 🇮🇳 INDIA | 25 | 5♥ | ♣2 | = | +4 |
| +3.0 | Round 18 | 🇹🇭 THAILAND | 13 | 4♥ | ♥3 | +1 | +0 |
| +2.9 | Round 5 | 🇺🇸 USA1 | 4 | 5♦ | ♥8 | -1 | +6 |
| +2.9 | Round 15 | 🇺🇾 URUGUAY | 21 | 4♥ | ♣4 | +1 | +1 |
| +2.8 | Round 9 | 🇺🇸 USA2 | 4 | 4♥ | ♦Q | -2 | +8 |
| +2.7 | Round 16 | 🇮🇱 ISRAEL | 31 | 3♥x | ♠7 | -1 | -6 |
| +2.7 | Round 17 | 🇩🇰 DENMARK | 6 | 5♦ | ♥3 | -2 | +6 |
| +2.6 | Round 2 | 🇭🇺 HUNGARY | 13 | 4♥ | ♣A | -2 | +2 |
| +2.6 | Round 8 | 🇮🇳 INDIA | 29 | 4♠ | ♦7 | = | -1 |
| +2.5 | Round 13 | 🇦🇺 AUSTRALIA | 7 | 4NT | ♦4 | +2 | +13 |
| +2.5 | Round 16 | 🇮🇱 ISRAEL | 26 | 2♥ | ♦A | = | +0 |
| +2.2 | Round 2 | 🇭🇺 HUNGARY | 12 | 3♥ | ♠A | = | +0 |
| +2.1 | Round 19 | 🇵🇱 POLAND | 22 | 3♣ | ♥Q | -2 | -1 |
| +1.6 | Round 9 | 🇺🇸 USA2 | 8 | 4♠ | ♦T | -1 | +5 |
| +1.4 | Round 13 | 🇦🇺 AUSTRALIA | 6 | 3NT | ♥2 | -2 | +5 |
| +1.3 | Round 9 | 🇺🇸 USA2 | 2 | 3♣ | ♥9 | = | -1 |
| +1.3 | Round 11 | 🇭🇰 HONG KONG CHINA | 21 | 1NT | ♣A | -1 | -1 |
| +1.0 | Round 13 | 🇦🇺 AUSTRALIA | 1 | 3NT | ♦K | = | +11 |
| +0.8 | Round 2 | 🇭🇺 HUNGARY | 11 | 3♦ | ♥4 | = | +7 |
| +0.8 | Round 8 | 🇮🇳 INDIA | 27 | 3♥ | ♦T | -2 | +8 |
| +0.8 | Round 12 | 🇳🇱 NETHERLANDS | 27 | 2♠ | ♣K | +2 | +6 |
| +0.6 | Round 9 | 🇺🇸 USA2 | 5 | 1NT | ♣5 | +2 | +1 |
| +0.6 | Round 15 | 🇺🇾 URUGUAY | 20 | 4♠ | ♦A | -2 | +9 |
| +0.5 | Round 13 | 🇦🇺 AUSTRALIA | 5 | 5♣ | ♦K | -2 | +0 |
| +0.4 | Round 3 | 🇪🇪 ESTONIA | 18 | 5♦ | ♠J | -1 | +2 |
| +0.4 | Round 3 | 🇪🇪 ESTONIA | 19 | 2♠ | ♠3 | = | +0 |
| +0.4 | Round 12 | 🇳🇱 NETHERLANDS | 26 | 4♠ | ♣K | = | +0 |
| +0.4 | Round 17 | 🇩🇰 DENMARK | 3 | 2♥ | ♥6 | -1 | +4 |
| +0.3 | Round 6 | 🏴 ENGLAND | 11 | 2♥ | ♣Q | = | +0 |
| +0.2 | Round 11 | 🇭🇰 HONG KONG CHINA | 20 | 1NT | ♥Q | = | -1 |
| +0.1 | Round 5 | 🇺🇸 USA1 | 7 | 4♠ | ♦6 | = | +0 |
| +0.1 | Round 8 | 🇮🇳 INDIA | 30 | 3NT | ♣7 | +2 | +0 |
| +0.1 | Round 13 | 🇦🇺 AUSTRALIA | 2 | 2♦ | ♣3 | -1 | +2 |
| -0.0 | Round 12 | 🇳🇱 NETHERLANDS | 25 | 3♥ | ♦A | -1 | +8 |
| -0.0 | Round 13 | 🇦🇺 AUSTRALIA | 8 | 3NT | ♠5 | +1 | -1 |
| -0.1 | Round 15 | 🇺🇾 URUGUAY | 19 | 4♠ | ♥A | = | +1 |
| -0.2 | Round 3 | 🇪🇪 ESTONIA | 20 | 3NT | ♦5 | +1 | -1 |
| -0.2 | Round 5 | 🇺🇸 USA1 | 6 | 1NT | ♣K | +3 | -9 |
| -0.4 | Round 3 | 🇪🇪 ESTONIA | 21 | 1NT | ♦7 | +2 | -1 |
| -0.5 | Round 2 | 🇭🇺 HUNGARY | 10 | 2♦ | ♣K | = | -5 |
| -0.5 | Round 10 | 🇸🇪 SWEDEN | 11 | 3NT | ♥T | = | +2 |
| -0.5 | Round 18 | 🇹🇭 THAILAND | 11 | 4♠ | ♦5 | +2 | -1 |
| -0.6 | Round 6 | 🏴 ENGLAND | 12 | 1NT | ♥6 | = | +5 |
| -0.6 | Round 11 | 🇭🇰 HONG KONG CHINA | 19 | 3NT | ♠5 | = | +0 |
| -0.6 | Round 12 | 🇳🇱 NETHERLANDS | 32 | 4♥ | ♣K | +1 | +0 |
| -0.6 | Round 18 | 🇹🇭 THAILAND | 14 | 3NT | ♥6 | -1 | +2 |
| -0.7 | Round 5 | 🇺🇸 USA1 | 1 | 4♠ | ♥8 | -2 | -5 |
| -0.7 | Round 6 | 🏴 ENGLAND | 14 | 6♦ | ♦6 | +1 | +2 |
| -0.9 | Round 19 | 🇵🇱 POLAND | 17 | 4♠ | ♦Q | +1 | +0 |
| -0.9 | Round 19 | 🇵🇱 POLAND | 23 | 5♦ | ♥A | = | +13 |
| -1.0 | Round 4 | 🇳🇴 NORWAY | 26 | 1NT | ♠A | +4 | +9 |
| -1.0 | Round 10 | 🇸🇪 SWEDEN | 15 | 1NT | ♠K | +1 | -1 |
| -1.1 | Round 4 | 🇳🇴 NORWAY | 32 | 6NT | ♦7 | = | +11 |
| -1.1 | Round 5 | 🇺🇸 USA1 | 3 | 4♠ | ♦3 | = | +0 |
| -1.2 | Round 5 | 🇺🇸 USA1 | 5 | 3♠ | ♥A | -1 | +6 |
| -1.3 | Round 17 | 🇩🇰 DENMARK | 7 | 3♠ | ♥A | +1 | -1 |
| -1.5 | Round 12 | 🇳🇱 NETHERLANDS | 31 | 5♠ | ♦2 | +1 | -11 |
| -1.5 | Round 13 | 🇦🇺 AUSTRALIA | 3 | 2♠ | ♥K | = | -5 |
| -1.6 | Round 13 | 🇦🇺 AUSTRALIA | 4 | 1NT | ♣A | +2 | -1 |
| -1.6 | Round 16 | 🇮🇱 ISRAEL | 27 | 4♥ | ♣3 | +1 | +0 |
| -1.6 | Round 18 | 🇹🇭 THAILAND | 16 | 2NT | ♠2 | +2 | -2 |
| -1.7 | Round 3 | 🇪🇪 ESTONIA | 22 | 3NT | ♥4 | +1 | -1 |
| -1.8 | Round 4 | 🇳🇴 NORWAY | 30 | 3♠ | ♥K | +1 | -2 |
| -1.9 | Round 15 | 🇺🇾 URUGUAY | 24 | 4♥ | ♠8 | = | +0 |
| -2.1 | Round 11 | 🇭🇰 HONG KONG CHINA | 17 | 2NT | ♣Q | +1 | +0 |
| -2.2 | Round 10 | 🇸🇪 SWEDEN | 16 | 4♠ | ♦6 | -2 | +5 |
| -2.3 | Round 10 | 🇸🇪 SWEDEN | 10 | 6♠x | ♣K | -2 | +0 |
| -2.4 | Round 16 | 🇮🇱 ISRAEL | 30 | 4♠ | ♥6 | +1 | +0 |
| -2.5 | Round 19 | 🇵🇱 POLAND | 19 | 5♥ | ♣K | -2 | -17 |
| -2.6 | Round 2 | 🇭🇺 HUNGARY | 15 | 4♠ | ♥7 | -1 | -10 |
| -2.7 | Round 4 | 🇳🇴 NORWAY | 28 | 5♣ | ♠Q | +2 | -14 |
| -2.7 | Round 5 | 🇺🇸 USA1 | 2 | 5♣x | ♥Q | -1 | -6 |
| -2.8 | Round 3 | 🇪🇪 ESTONIA | 17 | 4♥ | ♥4 | -1 | -5 |
| -3.0 | Round 3 | 🇪🇪 ESTONIA | 23 | 4♥ | ♦4 | +1 | +0 |
| -3.0 | Round 10 | 🇸🇪 SWEDEN | 14 | 3♥ | ♦K | -1 | -5 |
| -3.2 | Round 8 | 🇮🇳 INDIA | 26 | 3♥ | ♦A | = | -6 |
| -3.3 | Round 2 | 🇭🇺 HUNGARY | 16 | 2♥ | ♥8 | = | -6 |
| -3.3 | Round 17 | 🇩🇰 DENMARK | 4 | 2♠ | ♥6 | = | +0 |
| -3.3 | Round 19 | 🇵🇱 POLAND | 24 | 4♠ | ♥3 | -1 | -5 |
| -3.8 | Round 6 | 🏴 ENGLAND | 16 | 1NT | ♦K | = | -5 |
| -3.8 | Round 9 | 🇺🇸 USA2 | 7 | 3♠ | ♣A | -1 | +0 |
| -3.9 | Round 8 | 🇮🇳 INDIA | 31 | 2NT | ♦6 | +2 | -6 |
| -3.9 | Round 11 | 🇭🇰 HONG KONG CHINA | 24 | 5♦ | ♠K | -1 | -10 |
| -4.0 | Round 4 | 🇳🇴 NORWAY | 31 | 2NT | ♦2 | -2 | -5 |
| -4.2 | Round 6 | 🏴 ENGLAND | 15 | 4♠ | ♥5 | -1 | -10 |
| -4.2 | Round 11 | 🇭🇰 HONG KONG CHINA | 23 | 4♠ | ♣7 | = | +0 |
| -4.3 | Round 6 | 🏴 ENGLAND | 10 | 3NT | ♥4 | = | +0 |
| -4.6 | Round 10 | 🇸🇪 SWEDEN | 9 | 6♠ | ♣A | = | +0 |
| -4.6 | Round 18 | 🇹🇭 THAILAND | 12 | 5♣ | ♥2 | = | +0 |
| -4.7 | Round 2 | 🇭🇺 HUNGARY | 9 | 4♠x | ♦5 | = | -5 |
| -4.8 | Round 16 | 🇮🇱 ISRAEL | 32 | 3NT | ♣6 | -2 | -8 |
| -4.8 | Round 17 | 🇩🇰 DENMARK | 8 | 2♠ | ♦A | = | -6 |
| -5.5 | Round 4 | 🇳🇴 NORWAY | 27 | 3NT | ♠T | -3 | -11 |
| -5.6 | Round 4 | 🇳🇴 NORWAY | 25 | 4♠ | ♣3 | +1 | -1 |
| -5.7 | Round 15 | 🇺🇾 URUGUAY | 22 | 4♦ | ♠J | +2 | -10 |
| -6.5 | Round 9 | 🇺🇸 USA2 | 3 | 4♠xx | ♣3 | -1 | -7 |
| -6.9 | Round 19 | 🇵🇱 POLAND | 18 | 5♦x | ♥9 | -2 | -5 |
| -7.4 | Round 9 | 🇺🇸 USA2 | 6 | 4♠x | ♥T | -2 | -12 |
| -7.7 | Round 16 | 🇮🇱 ISRAEL | 25 | 3NT | ♠9 | -1 | -6 |
| -7.8 | Round 3 | 🇪🇪 ESTONIA | 24 | 4♠ | ♥2 | = | -7 |
| -7.8 | Round 18 | 🇹🇭 THAILAND | 10 | 6♠ | ♦J | -1 | -16 |
| -9.1 | Round 12 | 🇳🇱 NETHERLANDS | 28 | 4♠ | ♦6 | -2 | -6 |
| -9.6 | Round 19 | 🇵🇱 POLAND | 20 | 4♠ | ♥8 | -1 | -13 |
| -10.3 | Round 6 | 🏴 ENGLAND | 9 | 5♥x | ♦A | -2 | -12 |
| -10.4 | Round 18 | 🇹🇭 THAILAND | 9 | 6♥ | ♥5 | = | +0 |
| -10.7 | Round 16 | 🇮🇱 ISRAEL | 28 | 5♠x | ♣Q | -1 | -7 |
| -10.8 | Round 6 | 🏴 ENGLAND | 13 | 6♠ | ♦K | -2 | -13 |
| -12.9 | Round 15 | 🇺🇾 URUGUAY | 18 | 2NTx | ♣Q | +1 | -13 |