🇯🇵 NEO Derek · JAPAN
36rank
-67.1Butler · 84 bds
-0.80per board
±5.3swing
+0.15vs par /bd · #12/21
-0.58adjusted /bd
by round
vs par split: bidding +0.30 · play -0.14
Strength of schedule: opponents averaged +0.21/bd (a tough draw) → opponent-adjusted -0.58/bd
Card play — on target: opening leads 57.1% #21 of 21 · declarer play 81.0% #9 of 21 · defence 79.2% #20 of 21
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 30.8% (13) | 72.7% (22) |
| Declarer play | 66.7% (6) | 86.7% (15) |
| Defence | 75.0% (20) | 81.8% (33) |
Opening leads by suit led: ♠ 44.4% (9) · ♥ 44.4% (9) · ♦ 83.3% (6) · ♣ 63.6% (11)
vs par by strain: NT -0.25 (28) · a suit +0.36 (56)
vs par by level: part-score -0.66 (32) · game +1.24 (46) · slam -3.83 (6)
By role: declaring -1.26/bd (-1.32 vs par · 31) · defending -0.53/bd (+1.02 vs par · 53)
By vulnerability: vulnerable -0.73/bd (+0.33 vs par · 42) · not vulnerable -0.86/bd (-0.02 vs par · 42)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Quarterfinal | S.Sonoike | A.Naser – M.Tharwat | Open | 14 | -8.2 | -0.59 | +0.93 |
| Quarterfinal | S.Sonoike | K.Ashraf – O.Shaheen | Open | 14 | -13.0 | -0.93 | -1.71 |
| Semifinal | S.Sonoike | C.Bakke – S.Shah | Closed | 14 | -8.5 | -0.61 | -1.07 |
| Semifinal | S.Sonoike | M.Crusizio – G.Minutti | Closed | 14 | -0.1 | -0.01 | +1.79 |
| Final | S.Sonoike | Z.Grossack – A.Grossack | Closed | 14 | -30.4 | -2.17 | +0.07 |
| Final | T.Hino | A.Kaplan – C.Jolly | Open | 14 | -6.9 | -0.49 | +0.93 |
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 |
|---|---|---|---|---|---|---|---|
| +11.3 | Final | 🇺🇸 USA | 53 | 4♠ | ♣9 | = | -1 |
| +11.0 | Final | 🇺🇸 USA | 45 | 4♥ | ♣8 | +2 | +11 |
| +10.0 | Semifinal | VILLA FABBRICHE | 38 | 2♠ | ♠2 | +4 | +18 |
| +9.3 | Quarterfinal | 🇪🇬 EGYPT | 7 | 5♣ | ♦A | -1 | +12 |
| +8.0 | Final | 🇺🇸 USA | 47 | 4♥ | ♣3 | = | +3 |
| +7.3 | Semifinal | VILLA FABBRICHE | 13 | 2♥ | ♣A | -2 | -9 |
| +7.3 | Semifinal | VILLA FABBRICHE | 30 | 3NT | ♠4 | +1 | +7 |
| +5.9 | Quarterfinal | 🇪🇬 EGYPT | 10 | 2♠x | ♥A | = | +13 |
| +5.4 | Quarterfinal | 🇪🇬 EGYPT | 37 | 4♠ | ♦4 | = | -1 |
| +5.3 | Semifinal | VILLA FABBRICHE | 42 | 4♥ | ♦2 | -1 | +10 |
| +4.7 | Semifinal | VILLA FABBRICHE | 14 | 1♠x | ♥A | -1 | +8 |
| +4.6 | Quarterfinal | 🇪🇬 EGYPT | 39 | 3NT | ♥7 | -1 | -2 |
| +4.3 | Semifinal | VILLA FABBRICHE | 29 | 4♥ | ♠Q | -2 | +5 |
| +4.3 | Final | 🇺🇸 USA | 29 | 4♥x | ♠2 | -2 | +5 |
| +4.0 | Final | 🇺🇸 USA | 38 | 3♠ | ♣A | -3 | +5 |
| +3.7 | Final | 🇺🇸 USA | 49 | 5♥ | ♣10 | +1 | +1 |
| +3.3 | Semifinal | VILLA FABBRICHE | 31 | 4♥ | ♣2 | -3 | +1 |
| +2.4 | Quarterfinal | 🇪🇬 EGYPT | 34 | 4♥x | ♣7 | -1 | -1 |
| +2.3 | Quarterfinal | 🇪🇬 EGYPT | 3 | 3NT | ♣7 | -2 | +0 |
| +2.3 | Semifinal | VILLA FABBRICHE | 33 | 5♣ | ♦J | -2 | +7 |
| +2.0 | Quarterfinal | 🇪🇬 EGYPT | 11 | 2♠ | ♣Q | -3 | -6 |
| +2.0 | Final | 🇺🇸 USA | 39 | 3NT | ♠3 | = | +7 |
| +1.7 | Semifinal | VILLA FABBRICHE | 3 | 3♠ | ♠8 | -1 | -2 |
| +1.7 | Semifinal | VILLA FABBRICHE | 10 | 3♣ | ♦K | = | -1 |
| +1.7 | Final | 🇺🇸 USA | 54 | 2♥ | ♦4 | = | +6 |
| +1.3 | Semifinal | VILLA FABBRICHE | 7 | 4♠ | ♥10 | +2 | +1 |
| +1.1 | Quarterfinal | 🇪🇬 EGYPT | 41 | 4♠ | ♥Q | -1 | +1 |
| +1.0 | Semifinal | VILLA FABBRICHE | 4 | 3NT | ♠6 | +1 | +1 |
| +0.7 | Semifinal | VILLA FABBRICHE | 40 | 3♣ | ♠2 | +1 | +1 |
| +0.1 | Quarterfinal | 🇪🇬 EGYPT | 14 | 2♠ | ♣A | -1 | +3 |
| -0.0 | Quarterfinal | 🇪🇬 EGYPT | 38 | 4♥ | ♦A | = | -3 |
| -0.0 | Quarterfinal | 🇪🇬 EGYPT | 40 | 4♥ | ♥7 | +1 | +0 |
| -0.0 | Semifinal | VILLA FABBRICHE | 5 | 4♠ | ♣7 | +1 | +1 |
| -0.0 | Semifinal | VILLA FABBRICHE | 8 | 3♣ | ♠A | +2 | -2 |
| +0.0 | Final | 🇺🇸 USA | 30 | 4♥ | ♣6 | +1 | +0 |
| +0.0 | Final | 🇺🇸 USA | 34 | 1♥ | ♠3 | -1 | +1 |
| -0.0 | Final | 🇺🇸 USA | 51 | 4♥ | ♠J | +1 | +13 |
| -0.0 | Final | 🇺🇸 USA | 55 | 2♣ | ♦K | +1 | +7 |
| -0.3 | Semifinal | VILLA FABBRICHE | 9 | 6NT | ♣8 | +1 | +11 |
| -0.3 | Semifinal | VILLA FABBRICHE | 11 | 3♥ | ♣10 | -1 | -4 |
| -0.3 | Semifinal | VILLA FABBRICHE | 41 | 3NT | ♦7 | +2 | -1 |
| -0.3 | Final | 🇺🇸 USA | 52 | 3NT | ♥5 | +2 | +0 |
| -0.7 | Final | 🇺🇸 USA | 42 | 4♥ | ♦J | +2 | +11 |
| -0.9 | Quarterfinal | 🇪🇬 EGYPT | 29 | 1NT | ♥4 | -1 | -2 |
| -1.0 | Quarterfinal | 🇪🇬 EGYPT | 5 | 1NT | ♣10 | -2 | +1 |
| -1.0 | Quarterfinal | 🇪🇬 EGYPT | 33 | 3NT | ♣8 | +1 | +1 |
| -1.0 | Semifinal | VILLA FABBRICHE | 2 | 3♦ | ♣8 | -3 | +4 |
| -1.0 | Semifinal | VILLA FABBRICHE | 36 | 3NT | ♦4 | +1 | -1 |
| -1.0 | Final | 🇺🇸 USA | 35 | 4♠ | ♦6 | +1 | +0 |
| -1.1 | Quarterfinal | 🇪🇬 EGYPT | 13 | 3NT | ♠6 | -2 | +3 |
| -1.6 | Quarterfinal | 🇪🇬 EGYPT | 4 | 3♠ | ♣8 | +1 | -1 |
| -1.7 | Final | 🇺🇸 USA | 31 | 6♠x | ♦A | -3 | +0 |
| -1.7 | Final | 🇺🇸 USA | 44 | 3NT | ♥5 | +4 | +9 |
| -1.9 | Quarterfinal | 🇪🇬 EGYPT | 6 | 3NT | ♥4 | = | +1 |
| -2.0 | Semifinal | VILLA FABBRICHE | 37 | 4♦ | ♣A | -2 | -5 |
| -2.1 | Quarterfinal | 🇪🇬 EGYPT | 1 | 3NT | ♣5 | +2 | +0 |
| -2.1 | Quarterfinal | 🇪🇬 EGYPT | 12 | 2♣ | ♦5 | -1 | -4 |
| -2.1 | Quarterfinal | 🇪🇬 EGYPT | 32 | 3NT | ♥J | +1 | +0 |
| -2.3 | Semifinal | VILLA FABBRICHE | 32 | 1♠ | ♥2 | +2 | +0 |
| -2.4 | Quarterfinal | 🇪🇬 EGYPT | 42 | 3NT | ♥5 | -2 | -6 |
| -2.7 | Final | 🇺🇸 USA | 37 | 1NT | ♥2 | +2 | -1 |
| -3.0 | Final | 🇺🇸 USA | 36 | 2NT | ♠K | -1 | -2 |
| -3.1 | Quarterfinal | 🇪🇬 EGYPT | 35 | 3NT | ♠4 | = | +0 |
| -3.3 | Final | 🇺🇸 USA | 43 | 2♠ | ♣3 | +2 | -1 |
| -3.4 | Quarterfinal | 🇪🇬 EGYPT | 2 | 3NT | ♥10 | = | +0 |
| -3.4 | Quarterfinal | 🇪🇬 EGYPT | 30 | 4♠ | ♣J | = | +0 |
| -4.0 | Quarterfinal | 🇪🇬 EGYPT | 31 | 4♥ | ♦A | = | +0 |
| -4.7 | Semifinal | VILLA FABBRICHE | 39 | 4♠ | ♦K | +1 | +0 |
| -5.0 | Final | 🇺🇸 USA | 33 | 2♥ | ♣Q | -2 | -7 |
| -5.0 | Final | 🇺🇸 USA | 56 | 6♦ | ♠K | -2 | -11 |
| -5.3 | Semifinal | VILLA FABBRICHE | 1 | 3♦ | ♣7 | +1 | -6 |
| -5.3 | Final | 🇺🇸 USA | 40 | 2NT | ♠9 | = | -6 |
| -5.9 | Quarterfinal | 🇪🇬 EGYPT | 9 | 1NT | ♦A | -1 | +1 |
| -6.3 | Final | 🇺🇸 USA | 48 | 5♦x | ♠K | -1 | +0 |
| -8.3 | Semifinal | VILLA FABBRICHE | 6 | 3♥ | ♦6 | = | -6 |
| -8.7 | Quarterfinal | 🇪🇬 EGYPT | 8 | 4♠ | ♠6 | -1 | -10 |
| -9.3 | Final | 🇺🇸 USA | 41 | 6NT | ♠J | = | +0 |
| -9.6 | Quarterfinal | 🇪🇬 EGYPT | 36 | 3NT | ♣4 | -1 | -11 |
| -10.0 | Semifinal | VILLA FABBRICHE | 35 | 3NT | ♦6 | -2 | -8 |
| -11.0 | Semifinal | VILLA FABBRICHE | 12 | 6♠ | ♣K | -2 | -11 |
| -12.0 | Final | 🇺🇸 USA | 32 | 2♣x | ♦Q | -3 | -12 |
| -12.0 | Final | 🇺🇸 USA | 50 | 2♠x | ♥3 | +1 | -12 |
| -13.0 | Semifinal | VILLA FABBRICHE | 34 | 3NT | ♥4 | -1 | -9 |
| -14.0 | Final | 🇺🇸 USA | 46 | 6♦ | ♠6 | = | -12 |