LORENTZ Gabi · LORENTZ
vs par split: bidding +0.34 · play -0.20
Strength of schedule: opponents averaged -0.20/bd (an easy draw) → opponent-adjusted +0.13/bd
Card play — on target: opening leads 90.0% #51 of 310 · declarer play 87.5% #70 of 310 · defence 96.2% #29 of 311
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (2) | 87.5% (8) |
| Declarer play | 100.0% (3) | 84.6% (13) |
| Defence | 100.0% (4) | 95.5% (22) |
Opening leads by suit led: ♠ 100.0% (3) · ♥ 75.0% (4) · ♦ 100.0% (3)
vs par by strain: NT +1.92 (12) · a suit -0.34 (44)
vs par by level: part-score +0.09 (32) · game -1.00 (21) · slam +8.67 (3)
By role: declaring -0.38/bd (-1.70 vs par · 30) · defending +1.14/bd (+2.27 vs par · 26)
By vulnerability: vulnerable -0.28/bd (-1.48 vs par · 27) · not vulnerable +0.90/bd (+1.66 vs par · 29)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | S.Burgess | S.Chen – J.Li | Open | 7 | +5.8 | +0.83 | +0.57 |
| Round 2 | S.Burgess | D.Hua – W.Tan | Open | 7 | -3.3 | -0.47 | -4.86 |
| Round 3 | S.Burgess | W.He – C.Dong | Open | 7 | -1.9 | -0.27 | +0.57 |
| Round 4 | S.Burgess | J.Carroll – T.Hanlon | Open | 7 | +28.5 | +4.07 | +5.14 |
| Round 5 | S.Burgess | H.Shi – Z.Zhuang | Open | 7 | -11.2 | -1.60 | -0.43 |
| Round 6 | S.Burgess | P.Bertheau – G.Hallberg | Open | 7 | -9.7 | -1.39 | -0.57 |
| Round 7 | S.Burgess | H.Liu – X.Zhang | Open | 7 | +7.7 | +1.10 | +0.43 |
| Round 8 | S.Burgess | A.Fuglestad – M.Harding | Open | 7 | +2.5 | +0.36 | +0.29 |
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 |
|---|---|---|---|---|---|---|---|
| +11.6 | Round 4 | ROSENTHAL | 27 | 6NT | ♦J | -5 | +15 |
| +8.3 | Round 7 | PAN-CHINA | 21 | 4♠ | ♥2 | +2 | +11 |
| +7.7 | Round 4 | ROSENTHAL | 28 | 4♦x | ♠3 | = | +5 |
| +7.0 | Round 2 | SHAOGUAN BRIDGE ASOCIATION | 13 | 5♥x | ♣7 | -5 | -13 |
| +5.5 | Round 1 | SHENZHEN NANGANG POWER | 4 | 1NT | ♣A | +1 | +12 |
| +5.0 | Round 7 | PAN-CHINA | 16 | 5♠ | ♣10 | -2 | +7 |
| +4.9 | Round 4 | ROSENTHAL | 23 | 2♦ | ♥J | -1 | +6 |
| +4.2 | Round 4 | ROSENTHAL | 22 | 2♥ | ♦6 | +2 | +10 |
| +4.0 | Round 4 | ROSENTHAL | 24 | 3♦ | ♠3 | = | +5 |
| +3.9 | Round 3 | JILINDINGYUAN | 17 | 4♠ | ♠2 | -1 | +8 |
| +3.6 | Round 3 | JILINDINGYUAN | 21 | 3♦ | ♣10 | -1 | +11 |
| +3.1 | Round 1 | SHENZHEN NANGANG POWER | 1 | 3NT | ♠Q | +1 | +0 |
| +2.8 | Round 1 | SHENZHEN NANGANG POWER | 7 | 2♠ | ♦7 | +1 | +0 |
| +2.7 | Round 8 | KCB | 22 | 2♠ | ♥Q | -1 | +6 |
| +2.5 | Round 8 | KCB | 27 | 4♠ | ♣5 | = | +0 |
| +2.4 | Round 7 | PAN-CHINA | 17 | 4♥ | ♥2 | -1 | +8 |
| +2.3 | Round 3 | JILINDINGYUAN | 16 | 1NT | ♠4 | = | +8 |
| +2.2 | Round 8 | KCB | 24 | 4♠ | ♦4 | -1 | +5 |
| +2.1 | Round 5 | CHINA OPN(A) | 4 | 4♠ | ♦K | -1 | +6 |
| +1.2 | Round 2 | SHAOGUAN BRIDGE ASOCIATION | 11 | 2♠ | ♦A | +1 | +1 |
| +1.0 | Round 1 | SHENZHEN NANGANG POWER | 5 | 3♥ | ♦6 | = | +0 |
| +0.9 | Round 6 | BLACK | 14 | 3♥ | ♥3 | = | -1 |
| +0.9 | Round 8 | KCB | 28 | 4♠ | ♦J | = | +3 |
| +0.8 | Round 1 | SHENZHEN NANGANG POWER | 2 | 2♥ | ♦Q | +3 | +10 |
| +0.6 | Round 7 | PAN-CHINA | 19 | 2♠ | ♦Q | -1 | +2 |
| +0.4 | Round 5 | CHINA OPN(A) | 2 | 2♠ | ♣6 | = | -1 |
| +0.3 | Round 2 | SHAOGUAN BRIDGE ASOCIATION | 12 | 4♣ | ♥10 | -1 | -2 |
| +0.2 | Round 6 | BLACK | 12 | 4♥ | ♣2 | +1 | +0 |
| +0.1 | Round 4 | ROSENTHAL | 25 | 3NT | ♠Q | = | +0 |
| +0.1 | Round 5 | CHINA OPN(A) | 1 | 4♥ | ♠K | = | +1 |
| -0.0 | Round 2 | SHAOGUAN BRIDGE ASOCIATION | 8 | 1NT | ♠2 | = | -1 |
| -0.2 | Round 6 | BLACK | 8 | 3♠ | ♦K | -1 | +2 |
| -0.7 | Round 8 | KCB | 25 | 1NT | ♣6 | = | -2 |
| -1.0 | Round 5 | CHINA OPN(A) | 6 | 6NT | ♠10 | = | +11 |
| -1.3 | Round 3 | JILINDINGYUAN | 20 | 2NT | ♦5 | +1 | +1 |
| -1.4 | Round 8 | KCB | 23 | 2♣ | ♠K | = | +1 |
| -1.6 | Round 2 | SHAOGUAN BRIDGE ASOCIATION | 14 | 4♠ | ♥7 | -1 | -4 |
| -1.7 | Round 1 | SHENZHEN NANGANG POWER | 6 | 1NT | ♥3 | +1 | -10 |
| -1.8 | Round 6 | BLACK | 11 | 2♣ | ♥2 | +1 | +0 |
| -1.9 | Round 7 | PAN-CHINA | 20 | 2♠ | ♣2 | = | +0 |
| -2.0 | Round 6 | BLACK | 9 | 5♣ | ♠A | -1 | +2 |
| -2.3 | Round 3 | JILINDINGYUAN | 19 | 4♠ | ♦K | = | -6 |
| -2.3 | Round 5 | CHINA OPN(A) | 5 | 4♠ | ♣6 | -1 | -10 |
| -2.5 | Round 3 | JILINDINGYUAN | 18 | 3♥ | ♦2 | = | -6 |
| -2.6 | Round 2 | SHAOGUAN BRIDGE ASOCIATION | 10 | 3♠x | ♣A | -1 | -7 |
| -2.7 | Round 6 | BLACK | 13 | 1♠ | ♥J | +2 | -1 |
| -2.7 | Round 7 | PAN-CHINA | 15 | 4♠ | ♠3 | -1 | -12 |
| -3.1 | Round 5 | CHINA OPN(A) | 7 | 6♥ | ♠A | = | +0 |
| -3.7 | Round 8 | KCB | 26 | 2♦ | ♥Q | +2 | -11 |
| -4.0 | Round 4 | ROSENTHAL | 26 | 1NT | ♠7 | -1 | -5 |
| -4.0 | Round 7 | PAN-CHINA | 18 | 5♦ | ♦5 | +1 | -13 |
| -4.1 | Round 6 | BLACK | 10 | 3NT | ♥K | -1 | -6 |
| -5.6 | Round 3 | JILINDINGYUAN | 15 | 2♥ | ♠10 | +5 | -12 |
| -5.7 | Round 1 | SHENZHEN NANGANG POWER | 3 | 5♣ | ♠5 | -2 | -8 |
| -7.4 | Round 5 | CHINA OPN(A) | 3 | 3♦ | ♣A | -3 | -10 |
| -7.6 | Round 2 | SHAOGUAN BRIDGE ASOCIATION | 9 | 3♥x | ♣5 | -3 | -8 |