ITABASHI Mark · ITABASHI
329rank
-14.5Butler · 100 bds
-0.14per board
±4.5swing
+0.22vs par /bd · #181/518
-0.42adjusted /bd
by round
vs par split: bidding +0.60 · play -0.38
Strength of schedule: opponents averaged -0.28/bd (an easy draw) → opponent-adjusted -0.42/bd
Card play — on target: opening leads 72.0% #410 of 518 · declarer play 75.8% #241 of 517 · defence 76.2% #436 of 518
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 58.3% (12) | 84.6% (13) |
| Declarer play | 90.0% (10) | 69.6% (23) |
| Defence | 73.7% (19) | 78.3% (23) |
Opening leads by suit led: ♠ 90.0% (10) · ♥ 100.0% (4) · ♦ 66.7% (3) · ♣ 37.5% (8)
vs par by strain: NT -0.72 (36) · a suit +0.75 (64)
vs par by level: part-score +0.23 (39) · game -0.29 (55) · slam +4.83 (6)
By role: declaring -0.23/bd (-1.16 vs par · 58) · defending -0.03/bd (+2.12 vs par · 42)
By vulnerability: vulnerable +0.40/bd (+1.14 vs par · 50) · not vulnerable -0.69/bd (-0.70 vs par · 50)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | V.Mcmurdie | P.Fredin – N.Bekkouche | Closed | 10 | -26.4 | -2.64 | -1.10 |
| Round 2 | V.Mcmurdie | M.Lindstroem – G.Brekka | Open | 10 | +0.1 | +0.01 | -1.10 |
| Round 3 | V.Mcmurdie | S.Meckstroth – J.Meckstroth | Closed | 10 | +0.6 | +0.06 | -0.30 |
| Round 4 | V.Mcmurdie | N.Silverman – L.Epstein | Closed | 10 | +12.1 | +1.21 | +3.10 |
| Round 5 | V.Mcmurdie | D.Benner – A.Crystal | Closed | 10 | -7.7 | -0.77 | -0.90 |
| Round 6 | V.Mcmurdie | S.Mukherjee – M.Jajoo | Closed | 10 | +6.1 | +0.61 | +1.30 |
| Round 7 | V.Mcmurdie | F.Kladt – L.Ferreira | Closed | 10 | +12.5 | +1.25 | -1.20 |
| Round 8 | V.Mcmurdie | I.Chaplet – J.Macgregor | Closed | 10 | +7.7 | +0.77 | -0.10 |
| Round 9 | V.Mcmurdie | R.Taylor – A.Sontag | Closed | 10 | +9.1 | +0.91 | +3.00 |
| Round 10 | V.Mcmurdie | V.Aronov – A.Zobu | Open | 10 | -28.6 | -2.86 | -0.50 |
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 | Round 4 | FORT LAUDERDALE CREW | 15 | 3NTx | ♥9 | -3 | +12 |
| +11.3 | Round 5 | BENNER | 22 | 3♠ | ♣J | -3 | +9 |
| +9.7 | Round 8 | COSTA RICA | 2 | 3NT | ♥5 | = | +0 |
| +8.8 | Round 3 | MECKWELL | 4 | 6♦ | ♥10 | -2 | +13 |
| +8.7 | Round 4 | FORT LAUDERDALE CREW | 18 | 5♣x | ♠K | -3 | +8 |
| +7.7 | Round 2 | VIEGO | 15 | 3NT | ♠Q | +1 | -12 |
| +7.4 | Round 7 | LIS | 14 | 6♣ | ♥A | -1 | +10 |
| +7.1 | Round 2 | VIEGO | 17 | 3NT | ♥K | +1 | +4 |
| +7.1 | Round 8 | COSTA RICA | 10 | 4♠ | ♣J | = | +0 |
| +6.9 | Round 3 | MECKWELL | 5 | 4♥ | ♠4 | -3 | +12 |
| +6.3 | Round 7 | LIS | 12 | 3NT | ♦Q | = | +3 |
| +6.1 | Round 4 | FORT LAUDERDALE CREW | 13 | 3NT | ♥4 | +1 | +11 |
| +5.7 | Round 4 | FORT LAUDERDALE CREW | 19 | 2♦ | ♦10 | = | +11 |
| +5.5 | Round 6 | HANSA | 5 | 5♥x | ♦A | -2 | +10 |
| +5.3 | Round 7 | LIS | 13 | 5♦x | ♠4 | -3 | -12 |
| +4.6 | Round 6 | HANSA | 7 | 3♠ | ♣A | -1 | +11 |
| +4.5 | Round 9 | CAYNE | 12 | 6♥ | ♠A | -3 | +12 |
| +4.3 | Round 5 | BENNER | 27 | 2♠ | ♣Q | = | +6 |
| +4.1 | Round 6 | HANSA | 10 | 2♥ | ♦10 | = | +6 |
| +3.5 | Round 10 | VALIO | 24 | 1NT | ♠6 | +1 | -1 |
| +3.3 | Round 7 | LIS | 11 | 3NT | ♠3 | -1 | +4 |
| +2.9 | Round 9 | CAYNE | 13 | 3NT | ♠Q | -2 | +8 |
| +2.6 | Round 7 | LIS | 18 | 6♣ | ♦A | = | -2 |
| +2.5 | Round 2 | VIEGO | 11 | 4♦ | ♠10 | -1 | +6 |
| +2.0 | Round 1 | THE FRUSH | 2 | 3NT | ♣2 | +2 | +1 |
| +2.0 | Round 9 | CAYNE | 19 | 4♥ | ♦A | = | +0 |
| +1.9 | Round 6 | HANSA | 9 | 2♠ | ♦Q | = | +5 |
| +1.9 | Round 8 | COSTA RICA | 7 | 3♦ | ♣6 | +1 | +11 |
| +1.9 | Round 10 | VALIO | 26 | 2♠ | ♥7 | = | +6 |
| +1.0 | Round 8 | COSTA RICA | 1 | 3NT | ♣4 | = | -1 |
| +0.7 | Round 2 | VIEGO | 16 | 3NT | ♥10 | +1 | +0 |
| +0.7 | Round 3 | MECKWELL | 6 | 4♥ | ♣6 | +1 | +0 |
| +0.5 | Round 4 | FORT LAUDERDALE CREW | 11 | 2♥ | ♥3 | = | +0 |
| +0.5 | Round 9 | CAYNE | 15 | 4♠ | ♦9 | +2 | +1 |
| +0.4 | Round 6 | HANSA | 8 | 2♠ | ♣3 | +2 | -6 |
| +0.4 | Round 9 | CAYNE | 16 | 4♠ | ♦5 | +1 | +0 |
| +0.3 | Round 1 | THE FRUSH | 4 | 4♠ | ♥3 | +1 | +0 |
| +0.3 | Round 9 | CAYNE | 14 | 3♥ | ♠2 | = | +1 |
| +0.2 | Round 5 | BENNER | 28 | 1NT | ♠3 | -1 | +1 |
| +0.2 | Round 7 | LIS | 16 | 4♠ | ♥3 | = | -1 |
| +0.2 | Round 10 | VALIO | 21 | 2♣ | ♣10 | +1 | -1 |
| +0.1 | Round 3 | MECKWELL | 3 | 3NT | ♦4 | +1 | +0 |
| +0.0 | Round 4 | FORT LAUDERDALE CREW | 12 | 2♠ | ♠3 | +1 | +0 |
| +0.0 | Round 8 | COSTA RICA | 5 | 2♠ | ♠3 | +1 | +0 |
| -0.1 | Round 9 | CAYNE | 20 | 1NT | ♦6 | +1 | -1 |
| -0.2 | Round 5 | BENNER | 24 | 2♠ | ♣8 | +1 | -7 |
| -0.3 | Round 2 | VIEGO | 13 | 4♠ | ♦4 | +2 | +13 |
| -0.3 | Round 4 | FORT LAUDERDALE CREW | 17 | 4♠ | ♣2 | = | +0 |
| -0.3 | Round 9 | CAYNE | 17 | 4♥ | ♦10 | +1 | +10 |
| -0.4 | Round 2 | VIEGO | 20 | 4♥ | ♠6 | +1 | +0 |
| -0.5 | Round 9 | CAYNE | 11 | 4♠ | ♥A | +1 | +0 |
| -0.6 | Round 9 | CAYNE | 18 | 3NT | ♣3 | +2 | -1 |
| -0.7 | Round 8 | COSTA RICA | 3 | 1NT | ♠4 | -1 | +2 |
| -0.8 | Round 6 | HANSA | 6 | 3NT | ♣3 | +1 | +1 |
| -0.9 | Round 6 | HANSA | 3 | 4♥ | ♠3 | +3 | -10 |
| -1.0 | Round 8 | COSTA RICA | 6 | 3NT | ♦2 | +3 | -10 |
| -1.1 | Round 5 | BENNER | 23 | 1NT | ♦5 | = | +2 |
| -1.2 | Round 1 | THE FRUSH | 1 | 2♣ | ♣2 | -1 | -4 |
| -1.2 | Round 3 | MECKWELL | 10 | 2♥ | ♦A | = | -1 |
| -1.2 | Round 6 | HANSA | 2 | 3NT | ♣Q | +1 | -1 |
| -1.5 | Round 4 | FORT LAUDERDALE CREW | 14 | 4♦ | ♣K | -1 | -4 |
| -1.5 | Round 6 | HANSA | 4 | 3NT | ♣5 | = | +1 |
| -1.7 | Round 5 | BENNER | 21 | 1NT | ♣5 | = | +0 |
| -1.8 | Round 7 | LIS | 19 | 3♠ | ♣2 | -1 | -4 |
| -1.8 | Round 10 | VALIO | 27 | 2♥ | ♠K | +2 | +6 |
| -1.9 | Round 1 | THE FRUSH | 5 | 3♠ | ♥Q | = | +0 |
| -2.0 | Round 2 | VIEGO | 19 | 4♥x | ♣5 | -1 | +0 |
| -2.1 | Round 3 | MECKWELL | 9 | 3♦ | ♠K | +1 | +0 |
| -2.3 | Round 5 | BENNER | 26 | 6NT | ♠2 | = | +0 |
| -2.4 | Round 8 | COSTA RICA | 8 | 1NT | ♥4 | = | -6 |
| -2.7 | Round 1 | THE FRUSH | 3 | 5♦ | ♥A | +1 | +10 |
| -2.7 | Round 2 | VIEGO | 18 | 3♦ | ♥K | -2 | -2 |
| -2.7 | Round 3 | MECKWELL | 2 | 3♣ | ♦J | +2 | -10 |
| -2.7 | Round 7 | LIS | 15 | 5♦ | ♠K | -1 | -6 |
| -2.7 | Round 10 | VALIO | 25 | 4♠ | ♣2 | +1 | -1 |
| -2.8 | Round 1 | THE FRUSH | 6 | 3NT | ♣2 | +2 | -1 |
| -3.0 | Round 3 | MECKWELL | 1 | 3NT | ♣4 | = | -7 |
| -3.0 | Round 8 | COSTA RICA | 4 | 4♠ | ♥Q | -1 | +3 |
| -3.2 | Round 7 | LIS | 17 | 3♠ | ♥3 | -1 | -10 |
| -3.3 | Round 3 | MECKWELL | 7 | 1NT | ♦6 | -1 | +0 |
| -3.5 | Round 5 | BENNER | 30 | 4♠x | ♥3 | -3 | -2 |
| -3.6 | Round 3 | MECKWELL | 8 | 3♥ | ♦4 | +1 | -10 |
| -3.8 | Round 10 | VALIO | 22 | 3♥ | ♣K | -1 | -5 |
| -4.0 | Round 2 | VIEGO | 14 | 5♣ | ♥3 | = | -14 |
| -4.4 | Round 10 | VALIO | 28 | 4♠ | ♦4 | -1 | -5 |
| -4.7 | Round 1 | THE FRUSH | 7 | 2♥ | ♠A | -2 | -3 |
| -4.7 | Round 1 | THE FRUSH | 9 | 3NT | ♣2 | +1 | -10 |
| -4.9 | Round 7 | LIS | 20 | 1NTx | ♦6 | +1 | +6 |
| -4.9 | Round 8 | COSTA RICA | 9 | 5♥x | ♠Q | -3 | +0 |
| -4.9 | Round 10 | VALIO | 30 | 3NT | ♠J | = | +1 |
| -5.0 | Round 1 | THE FRUSH | 8 | 3NT | ♠3 | = | +0 |
| -5.3 | Round 5 | BENNER | 25 | 3NT | ♦8 | -1 | -6 |
| -5.7 | Round 1 | THE FRUSH | 10 | 3NT | ♠3 | -3 | -4 |
| -5.7 | Round 10 | VALIO | 29 | 3♥ | ♠Q | -3 | -5 |
| -6.0 | Round 6 | HANSA | 1 | 6♦ | ♣A | -1 | -4 |
| -8.0 | Round 4 | FORT LAUDERDALE CREW | 20 | 3NT | ♣4 | = | -10 |
| -8.5 | Round 2 | VIEGO | 12 | 4♠ | ♣K | -1 | -6 |
| -9.4 | Round 5 | BENNER | 29 | 3NT | ♥5 | -1 | -12 |
| -10.4 | Round 4 | FORT LAUDERDALE CREW | 16 | 4♠x | ♥4 | -3 | +3 |
| -10.9 | Round 10 | VALIO | 23 | 4♥ | ♠2 | = | +0 |