CORNELL Michael · CORNELL
240rank
+6.6Butler · 100 bds
+0.07per board
±4.2swing
-0.09vs par /bd · #287/518
+0.27adjusted /bd
by round
vs par split: bidding -0.35 · play +0.26
Strength of schedule: opponents averaged +0.20/bd (a tough draw) → opponent-adjusted +0.27/bd
Card play — on target: opening leads 88.5% #74 of 518 · declarer play 81.8% #123 of 517 · defence 81.2% #319 of 518
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 71.4% (7) | 94.7% (19) |
| Declarer play | 71.4% (14) | 89.5% (19) |
| Defence | 69.2% (13) | 85.7% (35) |
Opening leads by suit led: ♠ 66.7% (9) · ♥ 100.0% (7) · ♦ 100.0% (5) · ♣ 100.0% (5)
vs par by strain: NT +0.12 (32) · a suit -0.19 (68)
vs par by level: part-score +0.00 (44) · game -0.17 (53) · slam +0.00 (3)
By role: declaring +0.28/bd (-1.69 vs par · 52) · defending -0.17/bd (+1.65 vs par · 48)
By vulnerability: vulnerable -0.05/bd (-1.04 vs par · 48) · not vulnerable +0.18/bd (+0.79 vs par · 52)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | V.Cornell | A.Brenner – D.Caprera | Open | 10 | -10.4 | -1.04 | +0.80 |
| Round 2 | V.Cornell | M.Tokay – S.Cappelletti | Open | 10 | +14.8 | +1.48 | +2.50 |
| Round 3 | V.Cornell | Y.Wang – L.Yang | Closed | 10 | +16.1 | +1.61 | +1.60 |
| Round 4 | V.Cornell | M.Caracci – L.Cuevas | Open | 10 | +4.9 | +0.49 | -1.00 |
| Round 5 | V.Cornell | S.De Wijs – D.Von Arnim | Closed | 10 | -18.2 | -1.82 | -1.50 |
| Round 6 | V.Cornell | C.Rimstedt – J.Upmark | Closed | 10 | -32.3 | -3.23 | -4.10 |
| Round 7 | V.Cornell | S.Jones – P.Ware | Closed | 10 | +10.8 | +1.08 | +3.80 |
| Round 8 | V.Cornell | S.Combescure – A.Grossack | Open | 10 | +5.3 | +0.53 | +0.00 |
| Round 9 | V.Cornell | P.Sultan – A.Bianchedi | Open | 10 | +13.7 | +1.37 | -0.40 |
| Round 10 | V.Cornell | A.Stokka – Y.Wiseman | Closed | 10 | +1.9 | +0.19 | -2.60 |
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 |
|---|---|---|---|---|---|---|---|
| +10.9 | Round 9 | ARVECHICO | 13 | 3NT | ♠Q | = | +10 |
| +10.5 | Round 2 | CAYNE | 17 | 4♥x | ♦5 | = | +13 |
| +9.2 | Round 7 | JT BICEPS | 18 | 4♠ | ♣6 | +2 | +13 |
| +8.5 | Round 2 | CAYNE | 12 | 3NT | ♠8 | -1 | +6 |
| +6.8 | Round 8 | MCALLISTER | 7 | 4♠ | ♣3 | -1 | +13 |
| +6.1 | Round 4 | MAVILO | 13 | 3NT | ♥4 | -1 | +6 |
| +6.0 | Round 3 | LU DONG | 5 | 3NT | ♠4 | +1 | -1 |
| +5.4 | Round 3 | LU DONG | 4 | 4NT | ♠5 | +1 | +0 |
| +5.4 | Round 10 | PASKE | 30 | 4♥ | ♠J | = | +0 |
| +5.3 | Round 10 | PASKE | 26 | 2♠ | ♥A | -2 | +3 |
| +5.1 | Round 8 | MCALLISTER | 9 | 6♣ | ♠7 | -1 | +12 |
| +4.8 | Round 4 | MAVILO | 18 | 3♣ | ♣7 | = | +6 |
| +4.2 | Round 5 | FERM | 22 | 3NT | ♣2 | = | +10 |
| +3.9 | Round 4 | MAVILO | 14 | 3♥ | ♦Q | = | +6 |
| +3.9 | Round 10 | PASKE | 23 | 3♥ | ♠2 | = | -10 |
| +3.7 | Round 9 | ARVECHICO | 19 | 3♥ | ♣4 | +1 | +6 |
| +3.6 | Round 1 | DREWSKY | 10 | 3♦ | ♠A | = | +6 |
| +3.6 | Round 3 | LU DONG | 1 | 3NT | ♣4 | +1 | +7 |
| +3.5 | Round 7 | JT BICEPS | 12 | 3♦ | ♠2 | = | +9 |
| +3.3 | Round 3 | LU DONG | 7 | 3♣ | ♥A | -1 | +0 |
| +3.0 | Round 1 | DREWSKY | 5 | 3♠ | ♥Q | -1 | +5 |
| +3.0 | Round 2 | CAYNE | 14 | 5♣ | ♥K | +2 | +14 |
| +2.9 | Round 8 | MCALLISTER | 8 | 3NT | ♠3 | -2 | -1 |
| +2.8 | Round 3 | LU DONG | 8 | 3♥ | ♥A | = | +10 |
| +2.7 | Round 7 | JT BICEPS | 15 | 3♥ | ♠K | -1 | +6 |
| +2.5 | Round 6 | PERLMUTTER | 10 | 3♦ | ♠A | +1 | +1 |
| +2.4 | Round 7 | JT BICEPS | 14 | 5♣ | ♥A | = | +0 |
| +2.3 | Round 5 | FERM | 26 | 6NT | ♦7 | = | +0 |
| +2.3 | Round 6 | PERLMUTTER | 4 | 3NT | ♥K | +1 | +0 |
| +2.3 | Round 8 | MCALLISTER | 4 | 3♠ | ♥K | +1 | +9 |
| +2.3 | Round 10 | PASKE | 24 | 2♥ | ♦5 | -2 | +6 |
| +2.2 | Round 4 | MAVILO | 17 | 4NT | ♥10 | +2 | +2 |
| +1.9 | Round 6 | PERLMUTTER | 3 | 4♥ | ♦10 | +2 | +11 |
| +1.9 | Round 8 | MCALLISTER | 1 | 3NT | ♣3 | +1 | +0 |
| +1.8 | Round 9 | ARVECHICO | 12 | 5♠ | ♣Q | -2 | -6 |
| +1.8 | Round 10 | PASKE | 27 | 2♥ | ♠K | +2 | -6 |
| +1.3 | Round 3 | LU DONG | 9 | 3♦ | ♠J | = | -1 |
| +1.2 | Round 5 | FERM | 27 | 3♣ | ♥K | = | -1 |
| +1.0 | Round 1 | DREWSKY | 2 | 3NT | ♦4 | +1 | +0 |
| +1.0 | Round 7 | JT BICEPS | 11 | 3♦ | ♠4 | = | +0 |
| +0.7 | Round 2 | CAYNE | 19 | 3♥ | ♦8 | -1 | -2 |
| +0.7 | Round 10 | PASKE | 29 | 2♠ | ♦K | = | +0 |
| +0.6 | Round 3 | LU DONG | 10 | 1♠ | ♦A | = | +0 |
| +0.5 | Round 6 | PERLMUTTER | 8 | 3♦ | ♠3 | -3 | +6 |
| +0.5 | Round 9 | ARVECHICO | 11 | 4♠ | ♣J | +1 | +0 |
| +0.5 | Round 9 | ARVECHICO | 15 | 4♠ | ♦9 | +1 | +0 |
| +0.4 | Round 2 | CAYNE | 20 | 4♥ | ♠7 | +1 | +0 |
| +0.4 | Round 4 | MAVILO | 11 | 1NT | ♠5 | = | +1 |
| +0.3 | Round 1 | DREWSKY | 4 | 4♠ | ♥3 | +1 | +0 |
| +0.3 | Round 2 | CAYNE | 13 | 4♠ | ♦8 | +2 | -13 |
| +0.3 | Round 3 | LU DONG | 6 | 4♥ | ♣8 | = | +1 |
| +0.3 | Round 9 | ARVECHICO | 17 | 4♥ | ♣10 | +1 | -10 |
| +0.1 | Round 2 | CAYNE | 11 | 2♠ | ♥9 | +1 | -4 |
| +0.1 | Round 9 | ARVECHICO | 20 | 1NT | ♦9 | +1 | +1 |
| -0.0 | Round 4 | MAVILO | 12 | 2♠ | ♠6 | +1 | +0 |
| -0.1 | Round 3 | LU DONG | 3 | 3NT | ♦J | +1 | +0 |
| -0.2 | Round 5 | FERM | 28 | 1NT | ♦K | -1 | -1 |
| -0.2 | Round 7 | JT BICEPS | 16 | 4♠ | ♦2 | = | +1 |
| -0.2 | Round 9 | ARVECHICO | 18 | 3NT | ♣3 | +1 | +0 |
| -0.2 | Round 10 | PASKE | 22 | 2♥ | ♣A | = | +1 |
| -0.3 | Round 2 | CAYNE | 18 | 2♦ | ♠3 | -1 | -1 |
| -0.4 | Round 9 | ARVECHICO | 16 | 4♠ | ♦8 | +1 | +0 |
| -0.5 | Round 4 | MAVILO | 19 | 2♥ | ♦A | +2 | -8 |
| -0.7 | Round 2 | CAYNE | 16 | 3NT | ♥10 | +1 | +0 |
| -0.7 | Round 8 | MCALLISTER | 3 | 1NT | ♥7 | -1 | +2 |
| -0.8 | Round 5 | FERM | 24 | 2♠ | ♥2 | +2 | +6 |
| -0.8 | Round 8 | MCALLISTER | 5 | 3♠ | ♥3 | +1 | -1 |
| -1.0 | Round 10 | PASKE | 21 | 2♣ | ♣10 | +2 | +0 |
| -1.6 | Round 7 | JT BICEPS | 17 | 2♠ | ♥3 | +1 | +7 |
| -1.9 | Round 1 | DREWSKY | 6 | 3NT | ♥5 | +1 | +0 |
| -1.9 | Round 1 | DREWSKY | 7 | 2♣ | ♥Q | = | +1 |
| -1.9 | Round 6 | PERLMUTTER | 9 | 2♠ | ♠6 | = | -5 |
| -2.0 | Round 7 | JT BICEPS | 19 | 3♣ | ♦K | -1 | +0 |
| -2.0 | Round 7 | JT BICEPS | 20 | 1NT | ♦7 | = | -11 |
| -2.2 | Round 1 | DREWSKY | 3 | 5♦ | ♥A | = | +11 |
| -2.2 | Round 7 | JT BICEPS | 13 | 4NT | ♠10 | +1 | +13 |
| -2.6 | Round 8 | MCALLISTER | 6 | 3NT | ♠6 | +1 | -10 |
| -2.7 | Round 1 | DREWSKY | 1 | 1NT | ♥K | -2 | -5 |
| -2.8 | Round 5 | FERM | 29 | 3NT | ♦10 | = | +1 |
| -3.2 | Round 6 | PERLMUTTER | 1 | 5♦ | ♠A | = | -7 |
| -3.4 | Round 4 | MAVILO | 15 | 3NT | ♠5 | -1 | -4 |
| -3.5 | Round 9 | ARVECHICO | 14 | 5♠x | ♦3 | -2 | -5 |
| -3.7 | Round 5 | FERM | 21 | 2♥ | ♦3 | = | -5 |
| -3.9 | Round 5 | FERM | 25 | 4♥ | ♠3 | = | -6 |
| -4.2 | Round 4 | MAVILO | 16 | 3♣ | ♦A | -2 | -13 |
| -4.3 | Round 5 | FERM | 30 | 4♠ | ♥3 | -3 | -7 |
| -4.4 | Round 4 | MAVILO | 20 | 4♥ | ♣10 | -1 | -6 |
| -4.4 | Round 8 | MCALLISTER | 10 | 3NT | ♠Q | -1 | -11 |
| -4.6 | Round 1 | DREWSKY | 9 | 4♥ | ♣4 | = | -10 |
| -5.0 | Round 1 | DREWSKY | 8 | 3NT | ♠8 | = | +0 |
| -5.2 | Round 8 | MCALLISTER | 2 | 3NT | ♠10 | -2 | -13 |
| -6.0 | Round 6 | PERLMUTTER | 5 | 4♠ | ♣A | +2 | -11 |
| -7.1 | Round 3 | LU DONG | 2 | 4♠ | ♥6 | = | +0 |
| -7.7 | Round 2 | CAYNE | 15 | 3NT | ♠Q | +1 | +12 |
| -7.8 | Round 6 | PERLMUTTER | 7 | 2♠ | ♣A | = | -13 |
| -7.9 | Round 10 | PASKE | 28 | 5♦x | ♥Q | -3 | -9 |
| -8.4 | Round 10 | PASKE | 25 | 4♣ | ♠K | -2 | -11 |
| -9.0 | Round 6 | PERLMUTTER | 2 | 3NT | ♥Q | -1 | -10 |
| -10.2 | Round 5 | FERM | 23 | 6♥x | ♠A | -2 | -12 |
| -11.6 | Round 6 | PERLMUTTER | 6 | 4♠ | ♥6 | -1 | -13 |