MUKHERJEE Sumit · ELAN
54rank
+52.1Butler · 100 bds
+0.52per board
±4.4swing
+0.25vs par /bd · #114/384
+0.68adjusted /bd
by round
vs par split: bidding +0.11 · play +0.14
Strength of schedule: opponents averaged +0.16/bd (a tough draw) → opponent-adjusted +0.68/bd
Card play — on target: opening leads 81.8% #141 of 384 · declarer play 75.8% #129 of 384 · defence 82.7% #200 of 384
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (6) | 75.0% (16) |
| Declarer play | 70.0% (10) | 78.3% (23) |
| Defence | 88.2% (17) | 80.0% (35) |
Opening leads by suit led: ♠ 75.0% (4) · ♥ 66.7% (3) · ♦ 90.0% (10) · ♣ 80.0% (5)
vs par by strain: NT +1.76 (29) · a suit -0.37 (71)
vs par by level: part-score -0.57 (37) · game +0.81 (59) · slam -0.50 (4)
By role: declaring +0.45/bd (-2.25 vs par · 48) · defending +0.59/bd (+2.56 vs par · 52)
By vulnerability: vulnerable +0.03/bd (+0.31 vs par · 49) · not vulnerable +0.99/bd (+0.20 vs par · 51)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | B.Dey | V.Khanukov – Y.Khanukova | Open | 10 | +9.0 | +0.90 | -2.60 |
| Round 2 | B.Dey | L.Stansby – J.Stansby | Open | 10 | +2.9 | +0.29 | +1.50 |
| Round 3 | B.Dey | M.Yuen – P.Nehmert | Open | 10 | +7.8 | +0.78 | +0.10 |
| Round 4 | B.Dey | J.Voldoire – D.Avon | Open | 10 | -1.7 | -0.17 | +2.10 |
| Round 5 | B.Dey | J.Slemr – P.Hoderova | Open | 10 | +22.1 | +2.21 | +1.80 |
| Round 6 | B.Dey | P.Saporta – R.Saporta-Tworzydlo | Open | 10 | +38.5 | +3.85 | +1.60 |
| Round 7 | B.Dey | K.Rubins – M.Romanovska | Open | 10 | -14.0 | -1.40 | -1.70 |
| Round 8 | B.Dey | M.Schifko – T.Weigkricht | Open | 10 | +8.2 | +0.82 | +0.60 |
| Round 9 | B.Dey | D.Korbel – L.Wynston | Open | 10 | -3.8 | -0.38 | +0.00 |
| Round 10 | B.Dey | B.Callaghan – C.Duckworth | Open | 10 | -16.9 | -1.69 | -0.90 |
| Round 11 | B.Dey | G.Keaveney – V.Hand | Open | 0 | +0.0 | +0.00 | · |
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 |
|---|---|---|---|---|---|---|---|
| +12.2 | Round 6 | BRIDGE MAGIQUE | 29 | 4♠x | ♠6 | = | +14 |
| +11.0 | Round 1 | SVENJA 17 | 9 | 3♦x | ♦9 | -3 | +9 |
| +10.4 | Round 5 | CZECHOSLOVAKIA | 16 | 4♠ | ♣Q | = | +13 |
| +7.6 | Round 6 | BRIDGE MAGIQUE | 30 | 7♥ | ♠2 | = | +0 |
| +7.4 | Round 9 | CANADA | 27 | 3NT | ♠7 | -1 | +5 |
| +6.9 | Round 2 | COMPTON | 15 | 4♠ | ♣Q | +2 | +14 |
| +6.8 | Round 4 | OURSEL | 5 | 3NT | ♥Q | -2 | +11 |
| +6.3 | Round 5 | CZECHOSLOVAKIA | 13 | 4♠ | ♦9 | -3 | +14 |
| +6.3 | Round 6 | BRIDGE MAGIQUE | 22 | 3♥ | ♦K | +1 | +12 |
| +6.2 | Round 8 | AUSTRIA | 12 | 4♥ | ♦2 | -2 | +13 |
| +5.9 | Round 8 | AUSTRIA | 11 | 2♥ | ♣4 | +2 | +7 |
| +5.8 | Round 5 | CZECHOSLOVAKIA | 20 | 4♥ | ♠3 | -2 | +8 |
| +5.5 | Round 2 | COMPTON | 14 | 3NT | ♥3 | = | +7 |
| +4.8 | Round 3 | GOTARD | 26 | 4♥ | ♠7 | +1 | +0 |
| +4.7 | Round 4 | OURSEL | 8 | 4♠ | ♥8 | = | +0 |
| +4.7 | Round 7 | LATVIA | 10 | 5♠ | ♠3 | +1 | +13 |
| +4.4 | Round 6 | BRIDGE MAGIQUE | 27 | 3NT | ♠A | -3 | +6 |
| +4.3 | Round 9 | CANADA | 28 | 4♥ | ♦7 | -3 | +2 |
| +4.2 | Round 3 | GOTARD | 29 | 4♥ | ♠A | = | +3 |
| +4.2 | Round 10 | BINKIE | 8 | 4♠ | ♦A | = | +0 |
| +4.1 | Round 8 | AUSTRIA | 14 | 3NT | ♦2 | -1 | +11 |
| +3.9 | Round 1 | SVENJA 17 | 5 | 3NT | ♥3 | +2 | +2 |
| +3.9 | Round 4 | OURSEL | 1 | 2♥ | ♦2 | -1 | +8 |
| +3.8 | Round 3 | GOTARD | 27 | 4♥ | ♣6 | = | +0 |
| +3.8 | Round 10 | BINKIE | 1 | 1NT | ♦6 | -3 | +6 |
| +3.7 | Round 6 | BRIDGE MAGIQUE | 23 | 3♥ | ♣A | = | +1 |
| +3.2 | Round 6 | BRIDGE MAGIQUE | 25 | 6♠x | ♦A | -3 | +0 |
| +3.0 | Round 1 | SVENJA 17 | 3 | 5♦ | ♠A | -1 | +2 |
| +2.7 | Round 7 | LATVIA | 8 | 4♠ | ♥A | +1 | -11 |
| +2.2 | Round 8 | AUSTRIA | 15 | 3NT | ♥8 | +4 | -10 |
| +2.1 | Round 9 | CANADA | 25 | 3♠ | ♣4 | = | +0 |
| +2.0 | Round 6 | BRIDGE MAGIQUE | 26 | 6♥ | ♠2 | = | -13 |
| +1.8 | Round 6 | BRIDGE MAGIQUE | 21 | 3NT | ♠8 | +1 | +1 |
| +1.7 | Round 7 | LATVIA | 4 | 4♥ | ♠A | -1 | -1 |
| +1.6 | Round 1 | SVENJA 17 | 4 | 3NT | ♥2 | +2 | -13 |
| +1.6 | Round 10 | BINKIE | 4 | 4♥ | ♣K | -1 | -6 |
| +1.5 | Round 4 | OURSEL | 3 | 4♥ | ♥8 | +2 | +1 |
| +1.3 | Round 5 | CZECHOSLOVAKIA | 19 | 4♦ | ♣5 | -2 | -9 |
| +1.1 | Round 4 | OURSEL | 6 | 1♦ | ♣K | = | +5 |
| +1.0 | Round 3 | GOTARD | 21 | 5♠x | ♥A | -2 | +0 |
| +1.0 | Round 5 | CZECHOSLOVAKIA | 15 | 2♥ | ♠5 | -1 | -1 |
| +1.0 | Round 8 | AUSTRIA | 17 | 2NT | ♣K | +2 | -3 |
| +0.9 | Round 3 | GOTARD | 23 | 3NT | ♥5 | +2 | +1 |
| +0.8 | Round 3 | GOTARD | 25 | 4♠ | ♣Q | = | +0 |
| +0.8 | Round 3 | GOTARD | 30 | 4♠ | ♦10 | +1 | +4 |
| +0.8 | Round 5 | CZECHOSLOVAKIA | 14 | 2♠ | ♣Q | +2 | -6 |
| +0.8 | Round 9 | CANADA | 24 | 4♠ | ♣6 | +2 | +1 |
| +0.7 | Round 2 | COMPTON | 20 | 3NT | ♦2 | +1 | +1 |
| +0.7 | Round 7 | LATVIA | 3 | 3♥ | ♦10 | -1 | -1 |
| +0.6 | Round 4 | OURSEL | 4 | 1NT | ♠2 | -1 | -1 |
| +0.5 | Round 1 | SVENJA 17 | 2 | 3♠ | ♦10 | +2 | -2 |
| +0.5 | Round 2 | COMPTON | 16 | 2♥ | ♥2 | +2 | -6 |
| +0.4 | Round 1 | SVENJA 17 | 8 | 3NT | ♥3 | +2 | +11 |
| +0.4 | Round 9 | CANADA | 21 | 3NT | ♥2 | +1 | -1 |
| +0.4 | Round 10 | BINKIE | 2 | 3NT | ♠10 | +4 | +17 |
| +0.3 | Round 2 | COMPTON | 18 | 4NT | ♦2 | +3 | +14 |
| +0.3 | Round 8 | AUSTRIA | 16 | 5♦ | ♣K | = | +2 |
| -0.1 | Round 4 | OURSEL | 10 | 3♠ | ♣K | = | +0 |
| -0.1 | Round 5 | CZECHOSLOVAKIA | 17 | 4♠ | ♦6 | +1 | +0 |
| -0.3 | Round 5 | CZECHOSLOVAKIA | 18 | 2NT | ♥5 | = | +1 |
| -0.3 | Round 9 | CANADA | 30 | 2♦ | ♣A | = | +2 |
| -0.4 | Round 1 | SVENJA 17 | 7 | 2♠ | ♥Q | = | +0 |
| -0.4 | Round 2 | COMPTON | 11 | 3♣ | ♠2 | = | +1 |
| -0.5 | Round 6 | BRIDGE MAGIQUE | 24 | 4♥ | ♠5 | +1 | +0 |
| -0.6 | Round 5 | CZECHOSLOVAKIA | 11 | 2NT | ♥8 | -1 | +2 |
| -0.6 | Round 7 | LATVIA | 5 | 4♠ | ♣Q | = | +0 |
| -0.7 | Round 2 | COMPTON | 13 | 2♣ | ♦10 | +1 | +0 |
| -0.8 | Round 3 | GOTARD | 24 | 1NT | ♦Q | +1 | +7 |
| -0.9 | Round 9 | CANADA | 26 | 4♥ | ♦Q | +1 | +13 |
| -1.0 | Round 10 | BINKIE | 9 | 4♠ | ♥8 | +1 | -12 |
| -1.3 | Round 7 | LATVIA | 1 | 3♥ | ♥K | -1 | -2 |
| -1.6 | Round 3 | GOTARD | 22 | 4♥ | ♣5 | -1 | -5 |
| -1.6 | Round 8 | AUSTRIA | 13 | 1NT | ♥K | +2 | -1 |
| -1.7 | Round 1 | SVENJA 17 | 6 | 2♥x | ♠6 | -3 | -12 |
| -1.7 | Round 10 | BINKIE | 3 | 3♥ | ♠4 | = | +0 |
| -1.9 | Round 7 | LATVIA | 6 | 1NT | ♦K | +3 | -6 |
| -2.0 | Round 8 | AUSTRIA | 20 | 3♥ | ♥4 | = | +0 |
| -2.1 | Round 9 | CANADA | 29 | 3NT | ♠3 | +2 | +0 |
| -2.2 | Round 2 | COMPTON | 12 | 2♥ | ♠J | +2 | -10 |
| -2.2 | Round 6 | BRIDGE MAGIQUE | 28 | 4♥ | ♥2 | -1 | -5 |
| -2.5 | Round 5 | CZECHOSLOVAKIA | 12 | 3♦ | ♦A | -5 | -4 |
| -2.5 | Round 7 | LATVIA | 9 | 3♦ | ♥6 | +2 | -7 |
| -2.9 | Round 10 | BINKIE | 5 | 4♥ | ♠K | -2 | +0 |
| -2.9 | Round 10 | BINKIE | 6 | 4♥ | ♠K | -1 | -5 |
| -3.0 | Round 1 | SVENJA 17 | 10 | 4♠ | ♥A | +2 | -13 |
| -3.1 | Round 8 | AUSTRIA | 18 | 1♠ | ♥A | +1 | -6 |
| -3.2 | Round 4 | OURSEL | 9 | 2♠ | ♦5 | = | -6 |
| -3.5 | Round 9 | CANADA | 22 | 3NT | ♥3 | = | -10 |
| -3.6 | Round 2 | COMPTON | 19 | 3NT | ♦3 | +2 | +0 |
| -4.1 | Round 2 | COMPTON | 17 | 3NT | ♦3 | -2 | -6 |
| -4.8 | Round 8 | AUSTRIA | 19 | 4♠ | ♦5 | = | -7 |
| -6.1 | Round 3 | GOTARD | 28 | 4♠ | ♣Q | -1 | -9 |
| -6.3 | Round 1 | SVENJA 17 | 1 | 4♥ | ♦J | -1 | -10 |
| -7.0 | Round 10 | BINKIE | 10 | 3♠ | ♦K | -5 | +3 |
| -7.2 | Round 7 | LATVIA | 2 | 2♥x | ♠7 | -2 | -2 |
| -7.4 | Round 4 | OURSEL | 2 | 6NT | ♣Q | +1 | +11 |
| -9.6 | Round 4 | OURSEL | 7 | 4♠x | ♦J | -2 | -8 |
| -10.3 | Round 7 | LATVIA | 7 | 4♥ | ♥2 | = | +0 |
| -11.4 | Round 10 | BINKIE | 7 | 3NT | ♦7 | -1 | -12 |
| -12.0 | Round 9 | CANADA | 23 | 4♠x | ♦Q | = | -12 |