APTEKER Alon · SOUTH AFRICA
vs par split: bidding +1.36 · play -0.29
Strength of schedule: opponents averaged +0.19/bd (a tough draw) → opponent-adjusted +0.25/bd
Card play — on target: opening leads 71.4% #216 of 310 · declarer play 66.7% #237 of 310 · defence 86.2% #146 of 311
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (4) | 60.0% (10) |
| Declarer play | 75.0% (4) | 62.5% (8) |
| Defence | 80.0% (5) | 87.5% (24) |
Opening leads by suit led: ♠ 60.0% (5) · ♥ 100.0% (2) · ♦ 75.0% (4) · ♣ 66.7% (3)
vs par by strain: NT +2.46 (11) · a suit +0.73 (45)
vs par by level: part-score +0.23 (26) · game +1.63 (27) · slam +3.33 (3)
By role: declaring +0.84/bd (-0.15 vs par · 27) · defending -0.68/bd (+2.21 vs par · 29)
By vulnerability: vulnerable +0.30/bd (+1.14 vs par · 28) · not vulnerable -0.19/bd (+1.00 vs par · 28)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | C.Gower | W.Strzemecki – P.Zawada | Closed | 7 | +1.4 | +0.20 | -0.14 |
| Round 2 | C.Gower | J.Hurd – J.Wooldridge | Closed | 7 | -8.5 | -1.21 | +1.71 |
| Round 3 | C.Gower | K.Furuta – H.Kaku | Closed | 7 | +2.8 | +0.40 | +0.14 |
| Round 4 | C.Gower | S.De Wijs – B.Muller | Closed | 7 | -1.3 | -0.19 | +1.57 |
| Round 5 | C.Gower | D.Patterson – W.Whittaker | Closed | 7 | -2.7 | -0.39 | +0.86 |
| Round 6 | C.Gower | S.Liu – Y.Zhao | Closed | 7 | +27.9 | +3.99 | +5.14 |
| Round 7 | C.Gower | J.Bian – Y.Lian | Closed | 7 | -1.9 | -0.27 | +1.43 |
| Round 8 | C.Gower | C.Lorenzini – T.Bessis | Closed | 7 | -14.5 | -2.07 | -2.14 |
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 |
|---|---|---|---|---|---|---|---|
| +10.5 | Round 6 | P D PIONEERS | 10 | 3NT | ♥Q | +1 | +11 |
| +7.9 | Round 1 | ZAWADA | 6 | 3NT | ♠A | = | +0 |
| +7.1 | Round 6 | P D PIONEERS | 9 | 5♣ | ♥5 | = | +11 |
| +5.5 | Round 1 | ZAWADA | 4 | 1NT | ♣3 | +1 | +12 |
| +5.4 | Round 3 | JAPAN | 16 | 4♥ | ♣5 | = | +0 |
| +5.2 | Round 6 | P D PIONEERS | 14 | 4♠ | ♠6 | -1 | +4 |
| +5.2 | Round 7 | CHINA HYX | 16 | 5♥x | ♦6 | -2 | +5 |
| +4.6 | Round 6 | P D PIONEERS | 11 | 3♥ | ♦3 | = | +6 |
| +4.4 | Round 2 | LEBRON | 13 | 4♠ | ♠8 | +3 | +17 |
| +4.2 | Round 4 | P D TIMES | 22 | 2♥ | ♦3 | +2 | +10 |
| +3.4 | Round 4 | P D TIMES | 24 | 2♦ | ♠7 | = | +5 |
| +3.3 | Round 6 | P D PIONEERS | 13 | 3♣ | ♠2 | = | +6 |
| +3.1 | Round 5 | BLACK | 3 | 4♠ | ♦J | = | +1 |
| +2.9 | Round 3 | JAPAN | 20 | 3♦ | ♦4 | -1 | +1 |
| +2.7 | Round 7 | CHINA HYX | 15 | 4♠ | ♥3 | -1 | +12 |
| +2.6 | Round 2 | LEBRON | 10 | 3♠x | ♣K | -1 | +7 |
| +2.6 | Round 7 | CHINA HYX | 21 | 6♠ | ♥2 | = | +0 |
| +2.5 | Round 7 | CHINA HYX | 18 | 3NT | ♥2 | +3 | +13 |
| +2.3 | Round 3 | JAPAN | 19 | 4♠ | ♦K | = | +6 |
| +2.1 | Round 5 | BLACK | 4 | 4♠ | ♦K | -1 | +6 |
| +1.8 | Round 8 | ROSENTHAL | 23 | 2♠ | ♣J | -1 | +0 |
| +1.7 | Round 1 | ZAWADA | 3 | 3♠ | ♣3 | -2 | -1 |
| +1.5 | Round 7 | CHINA HYX | 19 | 1NT | ♦3 | +1 | +0 |
| +0.8 | Round 1 | ZAWADA | 2 | 3♥ | ♣J | +2 | +10 |
| +0.4 | Round 5 | BLACK | 2 | 3♣ | ♣6 | = | -1 |
| +0.3 | Round 4 | P D TIMES | 23 | 3♣ | ♥J | +1 | +0 |
| +0.1 | Round 4 | P D TIMES | 25 | 3NT | ♠Q | = | +0 |
| -0.0 | Round 3 | JAPAN | 21 | 1NT | ♥4 | +3 | -9 |
| -0.3 | Round 3 | JAPAN | 15 | 4♥ | ♠10 | +2 | +11 |
| -0.6 | Round 6 | P D PIONEERS | 12 | 4♥ | ♠8 | = | -1 |
| -0.7 | Round 8 | ROSENTHAL | 25 | 3♥ | ♥4 | = | +0 |
| -0.8 | Round 4 | P D TIMES | 27 | 4♠ | ♦J | +2 | +11 |
| -0.9 | Round 2 | LEBRON | 8 | 1NT | ♠2 | +1 | +0 |
| -0.9 | Round 8 | ROSENTHAL | 28 | 4♠ | ♦J | = | -3 |
| -1.0 | Round 5 | BLACK | 1 | 4♥ | ♣A | +1 | +0 |
| -1.0 | Round 5 | BLACK | 6 | 6NT | ♣5 | = | +11 |
| -1.9 | Round 2 | LEBRON | 11 | 3♠ | ♣10 | +1 | -2 |
| -2.0 | Round 2 | LEBRON | 12 | 3♦ | ♣2 | -2 | +0 |
| -2.2 | Round 6 | P D PIONEERS | 8 | 3♦ | ♦A | +1 | -1 |
| -2.2 | Round 8 | ROSENTHAL | 24 | 4♠ | ♦6 | -1 | -5 |
| -2.3 | Round 5 | BLACK | 5 | 4♠ | ♣2 | -1 | -10 |
| -2.5 | Round 8 | ROSENTHAL | 27 | 4♠ | ♣5 | = | +0 |
| -2.7 | Round 8 | ROSENTHAL | 22 | 2♠ | ♥Q | -1 | -6 |
| -3.6 | Round 1 | ZAWADA | 5 | 4♥ | ♠K | -1 | -5 |
| -3.6 | Round 1 | ZAWADA | 7 | 3♥ | ♦Q | = | -7 |
| -3.6 | Round 3 | JAPAN | 18 | 3♥ | ♠J | -1 | +0 |
| -3.9 | Round 3 | JAPAN | 17 | 4♠ | ♣4 | -1 | -8 |
| -4.0 | Round 4 | P D TIMES | 28 | 3♠x | ♦K | -1 | -9 |
| -4.0 | Round 5 | BLACK | 7 | 6♥ | ♣5 | +1 | -1 |
| -4.2 | Round 2 | LEBRON | 14 | 3♠ | ♣7 | +1 | -2 |
| -4.5 | Round 4 | P D TIMES | 26 | 2♠ | ♥10 | = | -6 |
| -5.6 | Round 7 | CHINA HYX | 20 | 3♠ | ♥7 | -2 | -7 |
| -6.5 | Round 2 | LEBRON | 9 | 4♠ | ♦J | -2 | -8 |
| -7.3 | Round 1 | ZAWADA | 1 | 3NT | ♦10 | -1 | -10 |
| -7.3 | Round 8 | ROSENTHAL | 26 | 3NT | ♣3 | +2 | -1 |
| -10.8 | Round 7 | CHINA HYX | 17 | 4♥ | ♦A | = | -13 |