BERTHEAU Peter · PLATINUM CEM
vs par split: bidding -0.49 · play -0.37
Strength of schedule: opponents averaged +0.21/bd (a tough draw) → opponent-adjusted +0.14/bd
Card play — on target: opening leads 60.0% #153 of 187 · declarer play 72.2% #101 of 187 · defence 88.9% #70 of 187
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 50.0% (2) | 62.5% (8) |
| Declarer play | 50.0% (4) | 78.6% (14) |
| Defence | 66.7% (6) | 95.2% (21) |
Opening leads by suit led: ♠ 100.0% (1) · ♥ 66.7% (3) · ♦ 66.7% (3) · ♣ 33.3% (3)
vs par by strain: NT +0.50 (10) · a suit -1.21 (39)
vs par by level: part-score -0.07 (14) · game -0.53 (32) · slam -8.00 (3)
By role: declaring -0.58/bd (-3.32 vs par · 22) · defending +0.36/bd (+1.15 vs par · 27)
By vulnerability: vulnerable +0.30/bd (-0.17 vs par · 24) · not vulnerable -0.42/bd (-1.52 vs par · 25)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | K.Bertheau | D.Wang – B.Du | Open | 7 | +22.4 | +3.20 | +2.00 |
| Round 2 | J.Larsson | D.Bilde – C.Madsen | Closed | 7 | -13.8 | -1.97 | -3.71 |
| Round 3 | J.Larsson | Z.Chen – W.Wang | Open | 7 | -5.2 | -0.74 | +2.29 |
| Round 4 | J.Larsson | M.Hu – Y.Zhou | Closed | 7 | -1.6 | -0.23 | -2.00 |
| Round 5 | J.Larsson | W.Zhang – W.Hu | Closed | 7 | +23.3 | +3.33 | +0.57 |
| Round 7 | J.Larsson | L.Stansby – J.Stansby | Closed | 7 | -18.0 | -2.57 | -2.43 |
| Round 8 | J.Larsson | R.Van Prooijen – A.Wilson | Closed | 7 | -10.3 | -1.47 | -2.71 |
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 |
|---|---|---|---|---|---|---|---|
| +14.0 | Round 5 | SUZHOUTAIHU | 7 | 6♠ | ♣4 | = | +0 |
| +10.0 | Round 1 | PAN-CHINA | 1 | 4♠x | ♥9 | -4 | +9 |
| +9.8 | Round 1 | PAN-CHINA | 2 | 5♣ | ♠6 | -1 | +10 |
| +4.6 | Round 1 | PAN-CHINA | 7 | 4♠ | ♦6 | -1 | +6 |
| +3.6 | Round 5 | SUZHOUTAIHU | 5 | 1NT | ♠8 | = | +5 |
| +3.3 | Round 7 | RIVERS | 16 | 3♠ | ♦J | +1 | +6 |
| +3.2 | Round 5 | SUZHOUTAIHU | 1 | 4♠ | ♥3 | = | +0 |
| +2.9 | Round 3 | LUCKY SEVEN | 18 | 3NT | ♣3 | -1 | +13 |
| +2.7 | Round 8 | WILLENKEN | 28 | 4♥ | ♣Q | -1 | +5 |
| +2.6 | Round 5 | SUZHOUTAIHU | 6 | 5♦x | ♥9 | -2 | +0 |
| +2.1 | Round 3 | LUCKY SEVEN | 21 | 4♥ | ♣7 | +1 | +0 |
| +2.0 | Round 8 | WILLENKEN | 26 | 4♥x | ♠2 | -2 | -3 |
| +1.9 | Round 4 | SAIC | 24 | 2♥ | ♠J | = | +0 |
| +1.9 | Round 4 | SAIC | 26 | 5♣ | ♦A | +1 | -5 |
| +1.5 | Round 8 | WILLENKEN | 22 | 4♥ | ♠10 | +1 | +0 |
| +1.4 | Round 7 | RIVERS | 17 | 4♠ | ♠3 | +1 | +0 |
| +1.1 | Round 1 | PAN-CHINA | 6 | 4♥ | ♣K | +1 | +0 |
| +0.7 | Round 4 | SAIC | 28 | 1NT | ♣5 | -1 | +1 |
| +0.6 | Round 2 | MCALLISTER | 14 | 5♠ | ♣J | +2 | -14 |
| +0.5 | Round 5 | SUZHOUTAIHU | 4 | 4♠ | ♦K | = | -1 |
| +0.4 | Round 5 | SUZHOUTAIHU | 3 | 2♠ | ♥2 | +1 | +0 |
| -0.4 | Round 3 | LUCKY SEVEN | 19 | 3NT | ♣6 | = | +0 |
| -0.6 | Round 1 | PAN-CHINA | 4 | 1NT | ♥4 | = | +1 |
| -0.6 | Round 3 | LUCKY SEVEN | 20 | 4♠ | ♦Q | = | +1 |
| -0.6 | Round 4 | SAIC | 22 | 4♠ | ♦A | +1 | +0 |
| -0.6 | Round 7 | RIVERS | 21 | 4♥ | ♠3 | -1 | +2 |
| -0.7 | Round 8 | WILLENKEN | 23 | 3NT | ♠3 | +1 | +1 |
| -0.8 | Round 8 | WILLENKEN | 27 | 4♠ | ♦10 | = | +0 |
| -0.9 | Round 4 | SAIC | 27 | 3♥ | ♣K | -1 | -4 |
| -1.0 | Round 1 | PAN-CHINA | 5 | 1♦ | ♥5 | = | -5 |
| -1.0 | Round 5 | SUZHOUTAIHU | 2 | 2♣ | ♠5 | +1 | +0 |
| -1.2 | Round 4 | SAIC | 23 | 3NT | ♥10 | = | +0 |
| -1.4 | Round 2 | MCALLISTER | 11 | 5♦x | ♥A | -2 | -4 |
| -1.5 | Round 1 | PAN-CHINA | 3 | 3♠ | ♣A | = | -7 |
| -1.7 | Round 2 | MCALLISTER | 9 | 2♦x | ♣Q | -1 | +2 |
| -1.7 | Round 2 | MCALLISTER | 13 | 3NT | ♦2 | +4 | -2 |
| -2.0 | Round 2 | MCALLISTER | 10 | 4♠ | ♥2 | +1 | +0 |
| -2.3 | Round 3 | LUCKY SEVEN | 16 | 3♦ | ♠4 | +1 | +7 |
| -2.3 | Round 7 | RIVERS | 15 | 2NT | ♥J | = | -7 |
| -2.4 | Round 7 | RIVERS | 18 | 4♠ | ♦7 | +1 | +0 |
| -2.6 | Round 2 | MCALLISTER | 12 | 4♥ | ♥5 | +1 | -1 |
| -2.6 | Round 3 | LUCKY SEVEN | 15 | 2♠ | ♦Q | +1 | +0 |
| -3.4 | Round 4 | SAIC | 25 | 4♥ | ♠A | -1 | -6 |
| -4.3 | Round 3 | LUCKY SEVEN | 17 | 5♦x | ♠5 | -2 | -5 |
| -4.7 | Round 7 | RIVERS | 19 | 4♠ | ♥Q | -1 | -5 |
| -5.0 | Round 2 | MCALLISTER | 8 | 3NT | ♠2 | = | -7 |
| -6.4 | Round 8 | WILLENKEN | 25 | 6♥ | ♦8 | -1 | -11 |
| -8.6 | Round 8 | WILLENKEN | 24 | 4♥ | ♠Q | -3 | -11 |
| -12.7 | Round 7 | RIVERS | 20 | 6♠ | ♦A | -2 | -13 |