CASEN Drew · KASLE
132rank
-50.9Butler · 80 bds
-0.64per board
±3.7swing
+0.09vs par /bd · #65/148
-0.51adjusted /bd
by round
vs par split: bidding -0.15 · play +0.24
Strength of schedule: opponents averaged +0.13/bd (a tough draw) → opponent-adjusted -0.51/bd
Card play — on target: opening leads 72.2% #112 of 148 · declarer play 92.3% #6 of 148 · defence 87.8% #50 of 148
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 62.5% (8) | 80.0% (10) |
| Declarer play | 83.3% (6) | 100.0% (7) |
| Defence | 84.2% (19) | 90.0% (30) |
Opening leads by suit led: ♠ 50.0% (2) · ♥ 75.0% (8) · ♦ 75.0% (4) · ♣ 75.0% (4)
vs par by strain: NT -0.65 (31) · a suit +0.55 (49)
vs par by level: part-score +0.00 (30) · game +0.07 (46) · slam +1.00 (4)
By role: declaring -0.30/bd (-2.13 vs par · 31) · defending -0.85/bd (+1.49 vs par · 49)
By vulnerability: vulnerable -0.08/bd (+0.79 vs par · 38) · not vulnerable -1.14/bd (-0.55 vs par · 42)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | J.Krekorian | M.Szymanowski – P.Bizon | Open | 10 | -12.4 | -1.24 | +0.30 |
| Round 3 | J.Krekorian | K.Beck – J.Premo | Open | 10 | -4.3 | -0.43 | +1.70 |
| Round 4 | J.Krekorian | J.Shih – P.Huang | Open | 10 | -11.8 | -1.18 | -1.70 |
| Round 5 | J.Krekorian | A.Kalish – E.Orenstein | Open | 10 | +11.4 | +1.14 | +3.10 |
| Round 7 | J.Krekorian | N.Silverman – B.Shenkin | Closed | 10 | -7.5 | -0.75 | -2.90 |
| Round 8 | J.Krekorian | R.Meffley – S.Mcconnell | Open | 10 | +7.5 | +0.75 | +0.60 |
| Round 9 | J.Krekorian | X.Shen – M.Shen | Open | 10 | -4.7 | -0.47 | +0.90 |
| Round 10 | J.Krekorian | P.Lavings – R.Krochmalik | Open | 10 | -29.1 | -2.91 | -1.30 |
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 |
|---|---|---|---|---|---|---|---|
| +8.7 | Round 2 | MARKOWICZ | 16 | 4♠ | ♥Q | +3 | +14 |
| +8.7 | Round 5 | KAMINSKI | 21 | 3NT | ♣2 | -1 | +10 |
| +7.4 | Round 8 | MCCONNELL | 22 | 3NT | ♥6 | +1 | +1 |
| +7.1 | Round 9 | CHINA EVERTRUST | 10 | 4♠ | ♣7 | = | +3 |
| +5.9 | Round 8 | MCCONNELL | 29 | 3NT | ♥10 | -3 | +9 |
| +5.1 | Round 3 | PREMO | 10 | 2♣ | ♠10 | -2 | +3 |
| +5.0 | Round 5 | KAMINSKI | 22 | 2♥ | ♣3 | +1 | +11 |
| +5.0 | Round 8 | MCCONNELL | 30 | 3NT | ♥6 | -1 | +10 |
| +4.3 | Round 7 | SILVERMAN | 18 | 3NT | ♦K | +2 | +0 |
| +4.1 | Round 7 | SILVERMAN | 14 | 4♠ | ♥4 | -1 | -2 |
| +3.2 | Round 3 | PREMO | 4 | 4♥ | ♠10 | -1 | +6 |
| +3.0 | Round 5 | KAMINSKI | 27 | 4♥ | ♠7 | -1 | +10 |
| +2.5 | Round 4 | YBS | 11 | 3NT | ♣3 | = | -1 |
| +2.4 | Round 9 | CHINA EVERTRUST | 2 | 4♠ | ♦K | -2 | +6 |
| +2.2 | Round 4 | YBS | 12 | 6NT | ♣A | = | +0 |
| +1.8 | Round 5 | KAMINSKI | 28 | 2♠ | ♥A | = | +0 |
| +1.8 | Round 5 | KAMINSKI | 30 | 1NT | ♠4 | -1 | +4 |
| +1.6 | Round 10 | GRIZZLY KOALAS | 15 | 3NT | ♥10 | -1 | -5 |
| +1.2 | Round 7 | SILVERMAN | 13 | 2♠ | ♠9 | -1 | +0 |
| +1.1 | Round 3 | PREMO | 6 | 3NT | ♥4 | +1 | +1 |
| +1.1 | Round 10 | GRIZZLY KOALAS | 17 | 3♥ | ♣Q | = | +0 |
| +1.0 | Round 4 | YBS | 20 | 3NT | ♦4 | +3 | -13 |
| +0.9 | Round 4 | YBS | 17 | 5♣x | ♦K | -2 | +4 |
| +0.7 | Round 7 | SILVERMAN | 11 | 4♥ | ♣A | +1 | +11 |
| +0.4 | Round 9 | CHINA EVERTRUST | 9 | 4♠ | ♣10 | +1 | +1 |
| +0.3 | Round 5 | KAMINSKI | 25 | 3NT | ♠3 | +2 | +0 |
| +0.2 | Round 3 | PREMO | 2 | 2♥ | ♥6 | = | +7 |
| +0.2 | Round 10 | GRIZZLY KOALAS | 12 | 2♠ | ♦5 | = | +1 |
| +0.1 | Round 5 | KAMINSKI | 29 | 3NT | ♣4 | = | -1 |
| +0.1 | Round 8 | MCCONNELL | 28 | 1NT | ♥Q | = | +1 |
| +0.1 | Round 9 | CHINA EVERTRUST | 6 | 2♥ | ♣7 | +1 | +0 |
| +0.0 | Round 9 | CHINA EVERTRUST | 4 | 4♥ | ♣A | +1 | +0 |
| +0.0 | Round 9 | CHINA EVERTRUST | 7 | 2♥ | ♠A | -1 | +11 |
| -0.1 | Round 2 | MARKOWICZ | 12 | 2♣ | ♦A | +2 | +0 |
| -0.1 | Round 7 | SILVERMAN | 12 | 3♦ | ♥3 | +1 | -7 |
| -0.3 | Round 3 | PREMO | 8 | 1♠ | ♥2 | +2 | +0 |
| -0.4 | Round 8 | MCCONNELL | 21 | 3NT | ♠6 | +1 | -1 |
| -0.4 | Round 8 | MCCONNELL | 23 | 3NT | ♠2 | +1 | +0 |
| -0.4 | Round 10 | GRIZZLY KOALAS | 18 | 1NT | ♦9 | -1 | -1 |
| -0.5 | Round 3 | PREMO | 5 | 5♣ | ♦A | = | -2 |
| -0.5 | Round 3 | PREMO | 7 | 4♦ | ♣K | = | +10 |
| -0.8 | Round 3 | PREMO | 9 | 3♦ | ♠7 | -1 | -1 |
| -0.8 | Round 9 | CHINA EVERTRUST | 8 | 4♠ | ♣J | = | +0 |
| -1.0 | Round 2 | MARKOWICZ | 13 | 6♠ | ♣10 | = | -8 |
| -1.0 | Round 8 | MCCONNELL | 24 | 4♥ | ♥Q | = | +1 |
| -1.1 | Round 4 | YBS | 19 | 2♥ | ♥6 | -1 | +0 |
| -1.3 | Round 2 | MARKOWICZ | 18 | 5♣ | ♥A | = | -2 |
| -1.4 | Round 2 | MARKOWICZ | 17 | 2♥ | ♣J | = | +0 |
| -1.4 | Round 8 | MCCONNELL | 26 | 2♥ | ♦Q | +1 | +0 |
| -1.5 | Round 2 | MARKOWICZ | 20 | 1NT | ♦3 | -1 | -1 |
| -1.8 | Round 8 | MCCONNELL | 27 | 3NT | ♦5 | -1 | -5 |
| -1.9 | Round 9 | CHINA EVERTRUST | 3 | 1NT | ♣4 | -1 | -4 |
| -2.0 | Round 2 | MARKOWICZ | 15 | 4♥ | ♦6 | +2 | -2 |
| -2.0 | Round 10 | GRIZZLY KOALAS | 11 | 3♣ | ♥4 | -1 | -5 |
| -2.1 | Round 4 | YBS | 14 | 2NT | ♦8 | = | +1 |
| -2.1 | Round 10 | GRIZZLY KOALAS | 14 | 3NT | ♥2 | +1 | +0 |
| -2.4 | Round 5 | KAMINSKI | 23 | 5♦x | ♣A | -1 | -2 |
| -2.5 | Round 5 | KAMINSKI | 24 | 6NT | ♠5 | +1 | -1 |
| -2.8 | Round 4 | YBS | 15 | 4♠ | ♥K | +1 | +0 |
| -3.0 | Round 7 | SILVERMAN | 16 | 3♠ | ♦A | -1 | -6 |
| -3.0 | Round 10 | GRIZZLY KOALAS | 20 | 3NT | ♠9 | +2 | +0 |
| -3.1 | Round 4 | YBS | 13 | 4♠ | ♣9 | +1 | +0 |
| -3.1 | Round 7 | SILVERMAN | 15 | 2♠ | ♥4 | = | +0 |
| -3.2 | Round 3 | PREMO | 1 | 3NT | ♠8 | +1 | -7 |
| -3.3 | Round 2 | MARKOWICZ | 11 | 2NT | ♥3 | = | +0 |
| -3.8 | Round 7 | SILVERMAN | 19 | 2♣ | ♥K | = | -11 |
| -3.8 | Round 9 | CHINA EVERTRUST | 5 | 2♠ | ♥2 | +2 | -7 |
| -3.9 | Round 7 | SILVERMAN | 17 | 5♣ | ♦9 | +2 | -14 |
| -3.9 | Round 7 | SILVERMAN | 20 | 4♠ | ♣K | +1 | +0 |
| -4.2 | Round 2 | MARKOWICZ | 19 | 4♥ | ♦A | = | +0 |
| -4.2 | Round 4 | YBS | 18 | 3♠ | ♥4 | -1 | -6 |
| -4.4 | Round 5 | KAMINSKI | 26 | 3NT | ♥10 | = | +0 |
| -5.1 | Round 4 | YBS | 16 | 5♥x | ♠K | = | -2 |
| -5.9 | Round 8 | MCCONNELL | 25 | 4♠ | ♦A | -1 | -10 |
| -6.3 | Round 2 | MARKOWICZ | 14 | 4♠ | ♦7 | -1 | +2 |
| -7.7 | Round 10 | GRIZZLY KOALAS | 19 | 3NT | ♠7 | -2 | -6 |
| -7.9 | Round 10 | GRIZZLY KOALAS | 13 | 6♣ | ♥J | = | +13 |
| -8.2 | Round 9 | CHINA EVERTRUST | 1 | 3NT | ♠7 | +1 | -1 |
| -8.6 | Round 3 | PREMO | 3 | 3NT | ♥2 | = | +0 |
| -8.9 | Round 10 | GRIZZLY KOALAS | 16 | 3NT | ♠5 | = | -10 |