🇯🇵 HIRONO Marin · JAPAN
55rank
-18.4Butler · 88 bds
-0.21per board
±4.2swing
-0.45vs par /bd · #62/87
-0.12adjusted /bd
by round
vs par split: bidding -0.30 · play -0.16
Strength of schedule: opponents averaged +0.09/bd (a tough draw) → opponent-adjusted -0.12/bd
Card play — on target: opening leads 87.0% #31 of 87 · declarer play 82.4% #11 of 87 · defence 82.0% #49 of 87
Bidding activity — not a pass: 40.0% #59 of 87 (96/240)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 50.0% (2) | 90.5% (21) |
| Declarer play | 60.0% (5) | 91.7% (12) |
| Defence | 88.9% (9) | 80.5% (41) |
Opening leads by suit led: ♠ 85.7% (7) · ♥ 50.0% (4) · ♦ 100.0% (8) · ♣ 100.0% (4)
vs par by strain: NT -0.52 (21) · a suit -0.43 (67)
vs par by level: part-score +0.00 (38) · game -1.41 (44) · slam +3.67 (6)
By role: declaring -0.14/bd (-2.82 vs par · 38) · defending -0.26/bd (+1.34 vs par · 50)
By vulnerability: vulnerable +0.33/bd (+0.04 vs par · 44) · not vulnerable -0.75/bd (-0.95 vs par · 44)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | Y.Inamura | L.De Wijs – S.De Wijs | Closed | 8 | +6.6 | +0.82 | +0.38 |
| Round 3 | Y.Inamura | C.Daldal – L.Bednarski | Closed | 8 | -10.3 | -1.29 | -1.62 |
| Round 4 | N.Yamazaki | K.Sullivan – E.Su | Closed | 8 | -6.8 | -0.85 | -2.25 |
| Round 5 | Y.Inamura | C.Pan – S.Jiang | Closed | 8 | +0.5 | +0.06 | -0.75 |
| Round 7 | Y.Inamura | L.Fan – Y.Chung | Closed | 8 | -4.0 | -0.50 | -4.25 |
| Round 8 | Y.Inamura | N.Bens – C.Bouton | Closed | 8 | -10.4 | -1.30 | -3.25 |
| Round 9 | N.Yamazaki | B.Seah – X.Lin | Closed | 8 | +22.1 | +2.76 | +2.50 |
| Round 10 | Y.Inamura | V.Dalpozzo – F.Dalpozzo | Closed | 8 | -28.1 | -3.51 | -2.50 |
| Round 11 | Y.Inamura | L.Toledano – T.Atzmon | Open | 8 | +13.3 | +1.66 | +3.62 |
| Round 12 | Y.Inamura | E.Plana – M.Saegrov | Open | 8 | -9.1 | -1.14 | +2.25 |
| Round 14 | N.Yamazaki | L.Kearney – D.Coley | Closed | 8 | +7.8 | +0.97 | +0.88 |
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 |
|---|---|---|---|---|---|---|---|
| +13.9 | Round 9 | 🇸🇬 SINGAPORE | 13 | 6♣ | ♦J | -1 | +20 |
| +11.0 | Round 11 | 🇮🇱 ISRAEL | 15 | 3♦x | ♠T | -4 | +12 |
| +10.9 | Round 9 | 🇸🇬 SINGAPORE | 10 | 6♦ | ♥2 | = | +13 |
| +10.0 | Round 11 | 🇮🇱 ISRAEL | 12 | 3NT | ♣5 | -1 | +11 |
| +5.6 | Round 5 | 🇨🇳 CHINA | 5 | 2♠ | ♥A | +1 | +10 |
| +5.3 | Round 14 | 🏴 ENGLAND | 5 | 6NT | ♦6 | -1 | +11 |
| +5.1 | Round 7 | 🇭🇰 HONG KONG CHINA | 28 | 4♠ | ♣T | +1 | -11 |
| +5.1 | Round 11 | 🇮🇱 ISRAEL | 10 | 4♥ | ♠J | = | +1 |
| +5.1 | Round 14 | 🏴 ENGLAND | 2 | 5♣ | ♠K | -1 | +5 |
| +4.6 | Round 11 | 🇮🇱 ISRAEL | 9 | 1NT | ♦9 | -2 | +7 |
| +4.5 | Round 8 | 🇫🇷 FRANCE | 3 | 3♠ | ♣3 | -2 | +2 |
| +4.3 | Round 7 | 🇭🇰 HONG KONG CHINA | 29 | 4♠ | ♣3 | +1 | +0 |
| +3.7 | Round 9 | 🇸🇬 SINGAPORE | 9 | 6♠ | ♠T | = | +0 |
| +3.5 | Round 4 | 🇺🇸 USA2 | 32 | 6NT | ♠4 | = | -11 |
| +3.3 | Round 2 | 🇳🇱 NETHERLANDS | 12 | 3♥ | ♠A | = | +0 |
| +3.3 | Round 2 | 🇳🇱 NETHERLANDS | 13 | 4♥ | ♣A | -2 | +2 |
| +3.3 | Round 3 | 🇩🇪 GERMANY | 17 | 4♥ | ♣8 | -2 | +6 |
| +3.3 | Round 10 | 🇮🇹 ITALY | 17 | 1♥ | ♥2 | -1 | +5 |
| +2.9 | Round 4 | 🇺🇸 USA2 | 28 | 3NT | ♠Q | +1 | +14 |
| +2.8 | Round 9 | 🇸🇬 SINGAPORE | 16 | 4♠ | ♦4 | -2 | -5 |
| +2.8 | Round 14 | 🏴 ENGLAND | 1 | 4♠ | ♠3 | +2 | +11 |
| +2.6 | Round 2 | 🇳🇱 NETHERLANDS | 16 | 3♦ | ♣A | +1 | +1 |
| +2.1 | Round 2 | 🇳🇱 NETHERLANDS | 14 | 4♠ | ♣5 | = | +8 |
| +1.5 | Round 4 | 🇺🇸 USA2 | 31 | 3♥ | ♦Q | -1 | +4 |
| +1.4 | Round 12 | 🇳🇴 NORWAY | 21 | 4♥ | ♦K | = | +0 |
| +1.1 | Round 4 | 🇺🇸 USA2 | 30 | 3♠ | ♥K | = | +1 |
| +1.1 | Round 14 | 🏴 ENGLAND | 4 | 3♥ | ♣J | -1 | -1 |
| +0.7 | Round 4 | 🇺🇸 USA2 | 26 | 1NT | ♠A | +3 | -10 |
| +0.7 | Round 9 | 🇸🇬 SINGAPORE | 15 | 3♣ | ♥7 | -2 | +0 |
| +0.5 | Round 10 | 🇮🇹 ITALY | 20 | 1NT | ♠5 | +1 | +0 |
| +0.5 | Round 14 | 🏴 ENGLAND | 8 | 2NT | ♣T | = | +0 |
| +0.4 | Round 2 | 🇳🇱 NETHERLANDS | 9 | 4♠ | ♦3 | = | +0 |
| +0.4 | Round 5 | 🇨🇳 CHINA | 6 | 1NT | ♥5 | +3 | -9 |
| +0.4 | Round 12 | 🇳🇴 NORWAY | 24 | 4♥ | ♦6 | = | +0 |
| +0.3 | Round 2 | 🇳🇱 NETHERLANDS | 11 | 3♦ | ♥4 | = | +7 |
| +0.1 | Round 3 | 🇩🇪 GERMANY | 20 | 3NT | ♦5 | +1 | +1 |
| +0.1 | Round 5 | 🇨🇳 CHINA | 3 | 4♠ | ♦3 | = | +0 |
| -0.3 | Round 3 | 🇩🇪 GERMANY | 21 | 1NT | ♣4 | +2 | +1 |
| -0.3 | Round 3 | 🇩🇪 GERMANY | 22 | 3NT | ♥7 | = | +0 |
| -0.3 | Round 4 | 🇺🇸 USA2 | 27 | 3♦ | ♠Q | = | +7 |
| -0.3 | Round 5 | 🇨🇳 CHINA | 4 | 3♦ | ♥8 | +1 | +0 |
| -0.3 | Round 7 | 🇭🇰 HONG KONG CHINA | 32 | 4♥ | ♠K | +2 | -9 |
| -0.3 | Round 11 | 🇮🇱 ISRAEL | 13 | 4♠ | ♣K | = | +1 |
| -0.4 | Round 12 | 🇳🇴 NORWAY | 20 | 2♥x | ♦Q | -1 | +9 |
| -0.4 | Round 12 | 🇳🇴 NORWAY | 23 | 2♦ | ♠A | +2 | +10 |
| -0.5 | Round 5 | 🇨🇳 CHINA | 2 | 4♥ | ♠K | -1 | -1 |
| -0.7 | Round 3 | 🇩🇪 GERMANY | 18 | 4♦ | ♠5 | = | -6 |
| -0.7 | Round 5 | 🇨🇳 CHINA | 1 | 3♣ | ♠6 | = | -5 |
| -0.7 | Round 9 | 🇸🇬 SINGAPORE | 11 | 3NT | ♥8 | = | -2 |
| -0.7 | Round 14 | 🏴 ENGLAND | 3 | 3♦ | ♣7 | = | -6 |
| -0.8 | Round 5 | 🇨🇳 CHINA | 7 | 4♠ | ♦2 | = | +0 |
| -1.1 | Round 7 | 🇭🇰 HONG KONG CHINA | 30 | 4♠ | ♥2 | +1 | +0 |
| -1.1 | Round 8 | 🇫🇷 FRANCE | 5 | 2♦ | ♥4 | -1 | +1 |
| -1.1 | Round 10 | 🇮🇹 ITALY | 19 | 3NT | ♦5 | = | +0 |
| -1.3 | Round 8 | 🇫🇷 FRANCE | 8 | 4♠ | ♥K | -1 | -5 |
| -1.4 | Round 12 | 🇳🇴 NORWAY | 19 | 4♠ | ♦A | = | +1 |
| -1.5 | Round 8 | 🇫🇷 FRANCE | 2 | 1NT | ♥9 | +1 | +0 |
| -1.6 | Round 3 | 🇩🇪 GERMANY | 19 | 2♠ | ♦J | = | +0 |
| -1.7 | Round 2 | 🇳🇱 NETHERLANDS | 10 | 2♦ | ♦3 | = | -5 |
| -1.7 | Round 8 | 🇫🇷 FRANCE | 1 | 4♠ | ♥4 | -1 | -10 |
| -1.8 | Round 7 | 🇭🇰 HONG KONG CHINA | 27 | 2♠ | ♠K | +2 | +6 |
| -2.1 | Round 7 | 🇭🇰 HONG KONG CHINA | 25 | 3♥ | ♠2 | = | -8 |
| -2.2 | Round 3 | 🇩🇪 GERMANY | 24 | 4♠ | ♥2 | -1 | -5 |
| -2.2 | Round 14 | 🏴 ENGLAND | 7 | 3♥ | ♣K | = | -7 |
| -2.3 | Round 12 | 🇳🇴 NORWAY | 18 | 2NT | ♣9 | -3 | +0 |
| -2.3 | Round 12 | 🇳🇴 NORWAY | 22 | 5♦ | ♠J | +1 | -1 |
| -2.7 | Round 8 | 🇫🇷 FRANCE | 4 | 4♥ | ♦Q | -2 | -8 |
| -2.8 | Round 9 | 🇸🇬 SINGAPORE | 14 | 2♥ | ♦K | +1 | +0 |
| -3.1 | Round 8 | 🇫🇷 FRANCE | 6 | 4♥ | ♦A | -2 | +1 |
| -3.3 | Round 5 | 🇨🇳 CHINA | 8 | 2♥ | ♠K | +1 | -1 |
| -3.5 | Round 8 | 🇫🇷 FRANCE | 7 | 2♠ | ♦6 | +2 | -7 |
| -3.7 | Round 2 | 🇳🇱 NETHERLANDS | 15 | 4♠ | ♥7 | -1 | -10 |
| -3.9 | Round 7 | 🇭🇰 HONG KONG CHINA | 31 | 2NT | ♦6 | +2 | -6 |
| -4.1 | Round 12 | 🇳🇴 NORWAY | 17 | 3NT | ♠6 | +1 | -1 |
| -4.1 | Round 14 | 🏴 ENGLAND | 6 | 3♥ | ♣T | +1 | -6 |
| -4.2 | Round 7 | 🇭🇰 HONG KONG CHINA | 26 | 2♥ | ♠4 | +1 | -6 |
| -4.4 | Round 11 | 🇮🇱 ISRAEL | 14 | 4♠ | ♦K | +1 | +0 |
| -4.5 | Round 10 | 🇮🇹 ITALY | 23 | 3NT | ♥7 | = | +1 |
| -4.8 | Round 10 | 🇮🇹 ITALY | 21 | 3NT | ♦3 | -1 | -5 |
| -5.0 | Round 10 | 🇮🇹 ITALY | 24 | 5♦ | ♠A | -1 | -10 |
| -5.2 | Round 11 | 🇮🇱 ISRAEL | 11 | 4♠ | ♣3 | = | -3 |
| -6.1 | Round 4 | 🇺🇸 USA2 | 25 | 4♠ | ♥A | -1 | -10 |
| -6.4 | Round 9 | 🇸🇬 SINGAPORE | 12 | 4♠ | ♦2 | +1 | -6 |
| -7.5 | Round 11 | 🇮🇱 ISRAEL | 16 | 4♠ | ♥Q | = | +0 |
| -8.0 | Round 10 | 🇮🇹 ITALY | 18 | 5♦ | ♥J | = | +0 |
| -8.5 | Round 10 | 🇮🇹 ITALY | 22 | 6♠ | ♣A | = | -11 |
| -8.6 | Round 3 | 🇩🇪 GERMANY | 23 | 5♦ | ♥K | -2 | -10 |
| -10.1 | Round 4 | 🇺🇸 USA2 | 29 | 3NT | ♥9 | -1 | -13 |