KOVACS Mihaly · HUNGARY
58rank
-7.2Butler · 105 bds
-0.07per board
±4.5swing
-0.29vs par /bd · #68/107
+0.00adjusted /bd
by round
vs par split: bidding -0.20 · play -0.09
Strength of schedule: opponents averaged +0.07/bd (a tough draw) → opponent-adjusted +0.00/bd
Card play — on target: opening leads 73.9% #70 of 107 · declarer play 69.2% #64 of 107 · defence 87.5% #45 of 107
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 83.3% (6) | 70.6% (17) |
| Declarer play | 42.9% (7) | 78.9% (19) |
| Defence | 84.6% (13) | 88.6% (35) |
Opening leads by suit led: ♠ 66.7% (6) · ♥ 83.3% (6) · ♦ 83.3% (6) · ♣ 60.0% (5)
vs par by strain: NT -2.47 (32) · a suit +0.67 (73)
vs par by level: part-score +0.89 (36) · game -0.58 (66) · slam -8.00 (3)
By role: declaring +0.48/bd (-1.65 vs par · 57) · defending -0.72/bd (+1.33 vs par · 48)
By vulnerability: vulnerable +0.04/bd (-1.81 vs par · 52) · not vulnerable -0.17/bd (+1.21 vs par · 53)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | M.Dumbovich | Z.Zhang – J.Tao | Closed | 7 | +5.2 | +0.74 | -1.14 |
| Round 2 | M.Dumbovich | Y.Wang – L.Weng | Closed | 7 | +2.4 | +0.34 | +2.57 |
| Round 3 | E.Otvosi | V.Li – P.Chun | Closed | 7 | -6.5 | -0.93 | -1.14 |
| Round 4 | M.Dumbovich | G.Chai – J.Choo | Closed | 7 | +5.1 | +0.73 | -4.71 |
| Round 6 | M.Dumbovich | T.Imakura – S.Morimura | Closed | 7 | +24.3 | +3.47 | +0.29 |
| Round 8 | M.Dumbovich | D.Flock – D.Smith | Closed | 7 | -13.0 | -1.86 | -1.29 |
| Round 9 | M.Dumbovich | S.Zeligman – J.Russyan | Closed | 7 | -16.8 | -2.40 | -5.57 |
| Round 10 | M.Dumbovich | A.Kowalski – J.Romanski | Closed | 7 | +10.3 | +1.47 | +4.71 |
| Round 11 | M.Dumbovich | L.Lewis – P.Lewis | Closed | 7 | -0.2 | -0.03 | -1.29 |
| Round 12 | E.Otvosi | F.Hamilton – A.Fisher | Closed | 7 | +3.3 | +0.47 | +5.43 |
| Round 15 | M.Dumbovich | P.Hackett – J.Sansom | Closed | 7 | -14.3 | -2.04 | -1.29 |
| Round 16 | M.Dumbovich | H.Lasut – E.Manoppo | Closed | 7 | -17.0 | -2.43 | -1.00 |
| Round 17 | M.Dumbovich | K.Yamada – M.Ino | Closed | 7 | -2.1 | -0.30 | +0.57 |
| Round 18 | M.Dumbovich | S.Ho – A.Yeung | Closed | 7 | +6.1 | +0.87 | -0.29 |
| Round 19 | M.Dumbovich | R.Jolly – R.Goel | Closed | 7 | +6.0 | +0.86 | -0.14 |
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 |
|---|---|---|---|---|---|---|---|
| +10.0 | Round 10 | MILNER | 19 | 4♥ | ♣8 | = | +11 |
| +9.0 | Round 10 | MILNER | 21 | 4♥ | ♥3 | = | +7 |
| +8.6 | Round 8 | CANADA | 5 | 4♥ | ♠K | = | +7 |
| +7.0 | Round 6 | IMAX | 12 | 3NT | ♠2 | +1 | +0 |
| +7.0 | Round 12 | STERNBERG | 2 | 3NT | ♥8 | +2 | +4 |
| +6.8 | Round 6 | IMAX | 14 | 5♥ | ♠A | -3 | +10 |
| +6.7 | Round 3 | HK SENIOR FRIENDS | 16 | 5♦ | ♥K | +1 | +11 |
| +6.5 | Round 17 | PLATINUM | 20 | 3NT | ♦5 | +1 | +0 |
| +5.6 | Round 17 | PLATINUM | 21 | 4♣x | ♠Q | -1 | +6 |
| +5.5 | Round 15 | HACKETT | 3 | 4♥ | ♥6 | +1 | +8 |
| +5.3 | Round 1 | XINYUAN SENIOR TEAM | 6 | 3NT | ♦Q | -1 | -2 |
| +5.3 | Round 16 | INDONESIA | 12 | 1♠x | ♥9 | -3 | +8 |
| +5.2 | Round 4 | SINGAPORE | 27 | 5♣ | ♦A | +1 | +1 |
| +5.1 | Round 2 | SICHUAN DAHE COMPANY | 10 | 3NT | ♣8 | +2 | +1 |
| +5.0 | Round 18 | MASTER MINDS | 25 | 4♠ | ♦K | +1 | +1 |
| +4.7 | Round 3 | HK SENIOR FRIENDS | 20 | 3NT | ♠7 | +1 | -12 |
| +4.6 | Round 8 | CANADA | 1 | 3NT | ♦10 | +2 | +1 |
| +4.6 | Round 19 | ENGINEERS | 3 | 5♦x | ♥8 | -3 | +8 |
| +4.5 | Round 6 | IMAX | 13 | 2♥ | ♥10 | -3 | +4 |
| +4.3 | Round 1 | XINYUAN SENIOR TEAM | 4 | 1NT | ♣6 | -1 | -1 |
| +4.0 | Round 8 | CANADA | 3 | 4♦ | ♠8 | -4 | +2 |
| +4.0 | Round 12 | STERNBERG | 7 | 2♠ | ♥9 | = | +6 |
| +3.4 | Round 6 | IMAX | 8 | 3NT | ♦J | = | -1 |
| +3.4 | Round 18 | MASTER MINDS | 23 | 4♥ | ♦7 | +1 | +1 |
| +3.2 | Round 2 | SICHUAN DAHE COMPANY | 8 | 3♠ | ♦A | = | +6 |
| +3.1 | Round 11 | LEWIS | 26 | 4♠ | ♦7 | +1 | +10 |
| +2.9 | Round 3 | HK SENIOR FRIENDS | 17 | 2♥ | ♠K | +1 | +0 |
| +2.7 | Round 6 | IMAX | 10 | 3♠ | ♦K | = | +0 |
| +2.7 | Round 11 | LEWIS | 24 | 4♠ | ♦A | = | +0 |
| +2.6 | Round 9 | MARKOWICZ | 11 | 3♠ | ♦2 | = | +1 |
| +2.2 | Round 1 | XINYUAN SENIOR TEAM | 7 | 3NT | ♥5 | +2 | +1 |
| +2.2 | Round 19 | ENGINEERS | 1 | 4♠ | ♣A | -1 | -2 |
| +2.2 | Round 19 | ENGINEERS | 5 | 2♠ | ♣8 | +2 | +1 |
| +1.9 | Round 9 | MARKOWICZ | 12 | 3NT | ♠A | -2 | +0 |
| +1.7 | Round 11 | LEWIS | 25 | 3NT | ♣6 | +1 | -1 |
| +1.6 | Round 19 | ENGINEERS | 4 | 2♥ | ♣6 | +1 | +0 |
| +1.4 | Round 12 | STERNBERG | 5 | 4♠ | ♦4 | = | +10 |
| +1.3 | Round 18 | MASTER MINDS | 24 | 1NT | ♦7 | -1 | +4 |
| +1.3 | Round 18 | MASTER MINDS | 27 | 3♥ | ♣Q | = | +0 |
| +1.2 | Round 9 | MARKOWICZ | 8 | 1NT | ♦J | = | -1 |
| +0.9 | Round 4 | SINGAPORE | 25 | 3NT | ♣4 | +3 | -12 |
| +0.8 | Round 6 | IMAX | 11 | 3♦ | ♦5 | -1 | +2 |
| +0.8 | Round 17 | PLATINUM | 17 | 5♦ | ♠A | = | -1 |
| +0.7 | Round 15 | HACKETT | 1 | 3NT | ♣J | +3 | +1 |
| +0.7 | Round 18 | MASTER MINDS | 22 | 3NT | ♥3 | +1 | +0 |
| +0.6 | Round 2 | SICHUAN DAHE COMPANY | 9 | 2♣ | ♦K | +3 | +6 |
| +0.5 | Round 1 | XINYUAN SENIOR TEAM | 3 | 2♣ | ♦9 | = | +1 |
| +0.5 | Round 10 | MILNER | 16 | 4♥ | ♠6 | +1 | +0 |
| +0.3 | Round 4 | SINGAPORE | 26 | 4♠ | ♣A | = | -13 |
| -0.0 | Round 4 | SINGAPORE | 28 | 3NT | ♣2 | -1 | +6 |
| -0.0 | Round 10 | MILNER | 15 | 3♥ | ♠6 | -1 | +3 |
| -0.0 | Round 10 | MILNER | 18 | 4♥ | ♠4 | = | +1 |
| -0.0 | Round 15 | HACKETT | 4 | 4♥ | ♦Q | +1 | +0 |
| +0.0 | Round 17 | PLATINUM | 19 | 3NT | ♥8 | +1 | +0 |
| -0.2 | Round 4 | SINGAPORE | 22 | 2♥ | ♦K | +1 | +0 |
| -0.2 | Round 11 | LEWIS | 27 | 2NT | ♠5 | = | -7 |
| -0.3 | Round 19 | ENGINEERS | 7 | 2♦ | ♣K | = | +2 |
| -0.4 | Round 4 | SINGAPORE | 24 | 3NT | ♠3 | = | +2 |
| -0.5 | Round 3 | HK SENIOR FRIENDS | 15 | 2♠ | ♦5 | = | +0 |
| -0.6 | Round 10 | MILNER | 17 | 4♠ | ♥4 | +1 | +11 |
| -0.6 | Round 12 | STERNBERG | 1 | 3♦ | ♥4 | -3 | +6 |
| -0.6 | Round 16 | INDONESIA | 11 | 3♠ | ♦6 | +1 | -6 |
| -0.7 | Round 2 | SICHUAN DAHE COMPANY | 13 | 4♥ | ♣9 | +1 | +0 |
| -0.7 | Round 4 | SINGAPORE | 23 | 6♣ | ♦10 | -1 | -17 |
| -0.7 | Round 12 | STERNBERG | 3 | 2NT | ♠7 | +1 | +10 |
| -0.8 | Round 2 | SICHUAN DAHE COMPANY | 11 | 4♠ | ♥K | +1 | +10 |
| -0.8 | Round 2 | SICHUAN DAHE COMPANY | 14 | 2♥ | ♦5 | -1 | +2 |
| -0.8 | Round 3 | HK SENIOR FRIENDS | 18 | 2♥ | ♣K | = | +0 |
| -0.8 | Round 12 | STERNBERG | 4 | 2♥ | ♦K | = | +0 |
| -0.9 | Round 6 | IMAX | 9 | 5♣x | ♥7 | -3 | -13 |
| -0.9 | Round 18 | MASTER MINDS | 26 | 4♥ | ♦J | = | +1 |
| -1.0 | Round 1 | XINYUAN SENIOR TEAM | 5 | 2♠ | ♣3 | +2 | -1 |
| -1.0 | Round 11 | LEWIS | 28 | 3NT | ♠J | +2 | -1 |
| -1.1 | Round 19 | ENGINEERS | 2 | 2♠ | ♥6 | = | +0 |
| -1.3 | Round 16 | INDONESIA | 13 | 4♥ | ♣J | +1 | +13 |
| -1.8 | Round 8 | CANADA | 7 | 4♠ | ♣8 | -1 | -6 |
| -1.8 | Round 15 | HACKETT | 7 | 5♥ | ♠A | +1 | -1 |
| -1.9 | Round 17 | PLATINUM | 16 | 4♠ | ♥Q | = | +13 |
| -2.0 | Round 1 | XINYUAN SENIOR TEAM | 2 | 3NT | ♥10 | -2 | -6 |
| -2.5 | Round 9 | MARKOWICZ | 10 | 3♠x | ♣K | -1 | -7 |
| -2.6 | Round 16 | INDONESIA | 14 | 3NT | ♦3 | +1 | -1 |
| -2.9 | Round 16 | INDONESIA | 10 | 2♠ | ♥4 | -1 | +1 |
| -3.2 | Round 11 | LEWIS | 23 | 3NT | ♦4 | +1 | -11 |
| -3.2 | Round 19 | ENGINEERS | 6 | 3♠ | ♦K | = | -10 |
| -3.3 | Round 11 | LEWIS | 22 | 3♠ | ♦A | -2 | +1 |
| -4.0 | Round 9 | MARKOWICZ | 13 | 4♠ | ♦J | +2 | -17 |
| -4.1 | Round 1 | XINYUAN SENIOR TEAM | 1 | 4♠ | ♦J | -2 | +0 |
| -4.2 | Round 2 | SICHUAN DAHE COMPANY | 12 | 3♣ | ♥K | +1 | -7 |
| -4.7 | Round 18 | MASTER MINDS | 28 | 5♣ | ♠A | -1 | -9 |
| -5.1 | Round 15 | HACKETT | 5 | 5♥x | ♣Q | = | -8 |
| -5.4 | Round 9 | MARKOWICZ | 14 | 4♠ | ♣6 | -2 | -5 |
| -6.4 | Round 16 | INDONESIA | 9 | 3NT | ♥J | -2 | -13 |
| -6.5 | Round 17 | PLATINUM | 18 | 5♦ | ♣5 | -4 | -7 |
| -6.6 | Round 17 | PLATINUM | 15 | 3NT | ♠3 | -2 | -7 |
| -6.7 | Round 15 | HACKETT | 6 | 5♣ | ♦A | -3 | -9 |
| -6.9 | Round 15 | HACKETT | 2 | 3NT | ♠10 | +2 | +0 |
| -7.0 | Round 12 | STERNBERG | 6 | 4♥ | ♠8 | -1 | +2 |
| -8.0 | Round 8 | CANADA | 6 | 3NT | ♥5 | -2 | -13 |
| -8.5 | Round 16 | INDONESIA | 8 | 4♠x | ♦A | -2 | -9 |
| -8.6 | Round 10 | MILNER | 20 | 3NT | ♣4 | = | +0 |
| -8.8 | Round 3 | HK SENIOR FRIENDS | 21 | 6♠ | ♥J | +1 | +13 |
| -9.8 | Round 8 | CANADA | 2 | 4♥ | ♥3 | +1 | +0 |
| -10.6 | Round 8 | CANADA | 4 | 4♥ | ♦A | = | +0 |
| -10.6 | Round 9 | MARKOWICZ | 9 | 4♠ | ♣K | = | -10 |
| -10.7 | Round 3 | HK SENIOR FRIENDS | 19 | 6NT | ♠8 | -2 | -20 |