MAUBERQUEZ Eric · REESS
vs par split: bidding -0.83 · play -0.20
Strength of schedule: opponents averaged +0.88/bd (a tough draw) → opponent-adjusted +0.68/bd
Card play — on target: opening leads 75.0% #290 of 427 · declarer play 77.8% #215 of 427 · defence 85.7% #247 of 427
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 0.0% (1) | 80.0% (15) |
| Declarer play | 66.7% (6) | 83.3% (12) |
| Defence | 100.0% (4) | 83.3% (24) |
Opening leads by suit led: ♠ 60.0% (5) · ♥ 80.0% (5) · ♦ 66.7% (3) · ♣ 100.0% (3)
vs par by strain: NT -3.92 (13) · a suit -0.23 (47)
vs par by level: part-score +0.23 (22) · game -3.29 (28) · slam +2.50 (10)
By role: declaring -0.75/bd (-4.38 vs par · 32) · defending +0.43/bd (+2.79 vs par · 28)
By vulnerability: vulnerable -0.75/bd (-1.54 vs par · 33) · not vulnerable +0.47/bd (-0.41 vs par · 27)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | N.Frey | C.Rimstedt – Y.Shen | Open | 10 | -8.8 | -0.88 | -1.80 |
| Round 4 | N.Frey | V.Bessis – T.Bessis | Closed | 10 | +13.3 | +1.33 | +2.60 |
| Round 5 | N.Frey | A.Franchi – S.Paoluzi | Closed | 10 | -15.1 | -1.51 | -2.30 |
| Round 7 | N.Frey | E.Koksoy – M.Tokcan | Closed | 10 | +9.2 | +0.92 | +0.70 |
| Round 9 | N.Frey | S.Eiriksson – J.Smederevac | Closed | 10 | -4.2 | -0.42 | -3.80 |
| Round 10 | N.Frey | I.Coskun – J.Kenny | Closed | 10 | -6.3 | -0.63 | -1.60 |
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 |
|---|---|---|---|---|---|---|---|
| +11.9 | Round 7 | KOKSOY | 7 | 6♥ | ♣K | -1 | +13 |
| +7.7 | Round 5 | BRENO | 16 | 6NT | ♥3 | -1 | +17 |
| +6.2 | Round 2 | SHANGHAI YITONG | 19 | 4♥x | ♣Q | = | +9 |
| +6.0 | Round 5 | BRENO | 12 | 4♣ | ♠A | = | +7 |
| +5.9 | Round 4 | ZALESKI | 9 | 6♥ | ♠7 | = | +8 |
| +5.3 | Round 7 | KOKSOY | 6 | 4♠ | ♥6 | +2 | -13 |
| +5.2 | Round 4 | ZALESKI | 10 | 4♣ | ♦7 | +1 | +2 |
| +4.3 | Round 7 | KOKSOY | 4 | 3♥ | ♠K | -1 | +12 |
| +4.1 | Round 9 | FULLHOUSE | 29 | 4♥ | ♠J | = | +3 |
| +3.4 | Round 7 | KOKSOY | 1 | 6♠ | ♣3 | +1 | +11 |
| +3.4 | Round 10 | 1R5W | 10 | 5♣ | ♥A | +1 | +13 |
| +3.2 | Round 10 | 1R5W | 7 | 4♥ | ♦J | = | +3 |
| +2.8 | Round 2 | SHANGHAI YITONG | 13 | 3♦ | ♥K | -1 | +0 |
| +2.8 | Round 4 | ZALESKI | 2 | 2♣ | ♥6 | +1 | +1 |
| +2.8 | Round 4 | ZALESKI | 4 | 3♠ | ♣A | +1 | +10 |
| +2.8 | Round 4 | ZALESKI | 5 | 4♠ | ♦A | = | +0 |
| +2.6 | Round 2 | SHANGHAI YITONG | 11 | 3♥ | ♣A | -1 | +4 |
| +2.6 | Round 4 | ZALESKI | 1 | 4♥ | ♣3 | -1 | +10 |
| +2.5 | Round 7 | KOKSOY | 5 | 4♠ | ♦J | +1 | +1 |
| +2.5 | Round 10 | 1R5W | 6 | 3NT | ♣J | +1 | -1 |
| +2.3 | Round 5 | BRENO | 11 | 2♠ | ♥4 | +1 | +1 |
| +1.7 | Round 4 | ZALESKI | 8 | 4♥ | ♣4 | +1 | +1 |
| +1.4 | Round 7 | KOKSOY | 2 | 6♣ | ♦8 | -2 | +17 |
| +1.4 | Round 10 | 1R5W | 4 | 2♠ | ♦6 | -2 | +3 |
| +1.2 | Round 2 | SHANGHAI YITONG | 16 | 2♥ | ♠9 | +2 | -6 |
| +1.2 | Round 2 | SHANGHAI YITONG | 17 | 7♠ | ♣K | = | +0 |
| +1.2 | Round 5 | BRENO | 14 | 2♥ | ♣K | +1 | -7 |
| +1.2 | Round 5 | BRENO | 15 | 2♣ | ♦10 | -1 | +4 |
| +0.6 | Round 9 | FULLHOUSE | 27 | 3♣ | ♣3 | +2 | +6 |
| +0.5 | Round 7 | KOKSOY | 8 | 4♥ | ♦7 | = | -14 |
| +0.2 | Round 9 | FULLHOUSE | 25 | 3NT | ♦2 | -1 | -6 |
| +0.1 | Round 10 | 1R5W | 8 | 4♥ | ♦6 | +1 | +0 |
| -0.1 | Round 2 | SHANGHAI YITONG | 20 | 3NT | ♠Q | = | -1 |
| -0.1 | Round 10 | 1R5W | 2 | 5♦ | ♥J | +1 | -11 |
| -0.5 | Round 9 | FULLHOUSE | 26 | 2♠ | ♠2 | = | -6 |
| -0.9 | Round 9 | FULLHOUSE | 21 | 3NT | ♠9 | +3 | -11 |
| -0.9 | Round 9 | FULLHOUSE | 24 | 4♥ | ♣7 | +3 | -14 |
| -1.2 | Round 9 | FULLHOUSE | 23 | 4♥ | ♠3 | +2 | -1 |
| -1.2 | Round 10 | 1R5W | 3 | 2♣ | ♠Q | -1 | -2 |
| -1.5 | Round 4 | ZALESKI | 6 | 5♦ | ♥7 | +1 | +11 |
| -1.6 | Round 9 | FULLHOUSE | 28 | 3♦ | ♣3 | +1 | +0 |
| -1.7 | Round 2 | SHANGHAI YITONG | 14 | 1NT | ♠2 | +1 | -1 |
| -1.8 | Round 9 | FULLHOUSE | 30 | 3♣ | ♠6 | = | +0 |
| -2.2 | Round 9 | FULLHOUSE | 22 | 4♥ | ♠5 | -2 | -9 |
| -2.8 | Round 4 | ZALESKI | 7 | 7NT | ♦6 | = | +0 |
| -3.1 | Round 5 | BRENO | 17 | 3NT | ♥10 | -2 | -6 |
| -3.2 | Round 10 | 1R5W | 5 | 3♠ | ♣10 | -1 | +2 |
| -3.3 | Round 7 | KOKSOY | 3 | 3NT | ♦J | = | +0 |
| -4.2 | Round 2 | SHANGHAI YITONG | 15 | 3NT | ♥8 | -1 | -5 |
| -4.3 | Round 5 | BRENO | 20 | 2NT | ♠3 | +1 | -10 |
| -4.4 | Round 2 | SHANGHAI YITONG | 18 | 5♣x | ♦A | -2 | -5 |
| -4.4 | Round 5 | BRENO | 13 | 2♦x | ♦Q | -1 | -3 |
| -4.7 | Round 10 | 1R5W | 9 | 3♥ | ♣5 | -1 | -12 |
| -5.7 | Round 7 | KOKSOY | 9 | 5♣ | ♠3 | -3 | -10 |
| -6.2 | Round 4 | ZALESKI | 3 | 6NT | ♠5 | -1 | -17 |
| -7.0 | Round 5 | BRENO | 19 | 3NT | ♣Q | -1 | -10 |
| -7.7 | Round 10 | 1R5W | 1 | 6♠ | ♦6 | -1 | -11 |
| -11.1 | Round 7 | KOKSOY | 10 | 4♠ | ♥A | = | -10 |
| -12.4 | Round 2 | SHANGHAI YITONG | 12 | 6♠ | ♦K | -1 | -13 |
| -14.7 | Round 5 | BRENO | 18 | 5♣x | ♠A | -3 | -16 |