BERTHEAU Kathrine · PLATINUM CEM
vs par split: bidding +0.02 · play -0.41
Strength of schedule: opponents averaged +0.07/bd (a tough draw) → opponent-adjusted +0.10/bd
Card play — on target: opening leads 68.4% #124 of 132 · declarer play 79.3% #24 of 132 · defence 87.1% #63 of 132
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 80.0% (10) | 64.3% (28) |
| Declarer play | 85.7% (7) | 77.3% (22) |
| Defence | 93.3% (15) | 85.1% (47) |
Opening leads by suit led: ♠ 66.7% (6) · ♥ 100.0% (6) · ♦ 68.8% (16) · ♣ 50.0% (10)
vs par by strain: NT +1.61 (28) · a suit -0.96 (97)
vs par by level: part-score -0.02 (62) · game +0.42 (57) · slam -11.83 (6)
By role: declaring +0.21/bd (-2.00 vs par · 63) · defending -0.15/bd (+1.30 vs par · 63)
By vulnerability: vulnerable +0.02/bd (-0.84 vs par · 64) · not vulnerable +0.03/bd (+0.16 vs par · 62)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | J.Larsson | H.Wu – C.Seet | Closed | 7 | +2.2 | +0.31 | +2.14 |
| Round 2 | J.Larsson | J.Moers – C.D'Ovidio | Open | 7 | -5.2 | -0.74 | -2.86 |
| Round 4 | J.Larsson | C.Bjerkan – R.Pollack | Open | 7 | -4.8 | -0.69 | -6.57 |
| Round 6 | J.Larsson | J.Ran – W.Wang | Closed | 7 | -28.5 | -4.07 | -0.57 |
| Round 7 | J.Larsson | N.Smith – S.Brock | Closed | 7 | +3.7 | +0.53 | -0.29 |
| Round 8 | J.Larsson | M.Iacapraro – S.Boldt | Closed | 7 | -3.2 | -0.46 | -5.14 |
| Round 11 | J.Larsson | J.Park – Y.Kim | Closed | 7 | -5.7 | -0.81 | +1.57 |
| Round 12 | J.Larsson | L.Elyacoubi – G.Nabil | Open | 7 | +18.3 | +2.61 | +3.86 |
| Round 13 | J.Larsson | A.Simons – J.Pasman | Open | 7 | -6.2 | -0.89 | +3.71 |
| Round 15 | J.Larsson | P.Lu – S.Hu | Open | 7 | +11.9 | +1.70 | +0.57 |
| Round 16 | J.Larsson | D.Hu – A.Zhu | Open | 7 | +8.3 | +1.19 | +1.00 |
| Round 17 | J.Larsson | L.Li – Y.Li | Open | 7 | -18.1 | -2.59 | -2.00 |
| Round 20 | J.Larsson | R.Gu – P.Zhu | Closed | 7 | +18.1 | +2.59 | +0.86 |
| Round 21 | J.Larsson | Y.Huang – L.Gan | Closed | 7 | -6.6 | -0.94 | -0.14 |
| Round 22 | J.Larsson | X.Li – J.Yang | Closed | 7 | -16.6 | -2.37 | -4.14 |
| Round 23 | J.Larsson | J.Wang – M.Zhang | Closed | 7 | +4.0 | +0.57 | +1.00 |
| Round 24 | J.Larsson | C.Fan – H.Zhu | Open | 7 | +32.4 | +4.63 | +0.00 |
| Round 25 | L.Weinger | Y.Sun – Z.Liao | Closed | 7 | -0.5 | -0.07 | +0.71 |
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 |
|---|---|---|---|---|---|---|---|
| +13.2 | Round 20 | BEIJING SHARE SUN | 16 | 6♠ | ♥K | = | +0 |
| +12.2 | Round 1 | SINGAPORE | 3 | 4♠x | ♣9 | -3 | +12 |
| +10.7 | Round 24 | COFCO YALONG BAY | 17 | 4♠x | ♥3 | -4 | +9 |
| +9.6 | Round 25 | SHANDONG | 25 | 3NT | ♠7 | = | +10 |
| +7.8 | Round 20 | BEIJING SHARE SUN | 18 | 5♣x | ♦K | = | +9 |
| +6.7 | Round 20 | BEIJING SHARE SUN | 17 | 3♦ | ♥5 | +1 | +7 |
| +6.5 | Round 12 | MOROCCAN WOMEN TEAM | 26 | 3♠ | ♣3 | +1 | +1 |
| +6.4 | Round 23 | THE GOURMET PLACE | 13 | 4♥ | ♦A | -1 | +9 |
| +6.3 | Round 12 | MOROCCAN WOMEN TEAM | 23 | 3NT | ♦7 | +1 | +11 |
| +6.0 | Round 24 | COFCO YALONG BAY | 16 | 1♦x | ♠A | -3 | -3 |
| +5.7 | Round 7 | BAKER | 16 | 5♦ | ♠10 | = | +0 |
| +5.3 | Round 16 | KUNMING LIJIAN | 23 | 4♠ | ♣J | -1 | +12 |
| +5.2 | Round 13 | NETHERLANDS | 3 | 1♦ | ♣3 | -1 | +12 |
| +4.9 | Round 4 | POLLACK | 27 | 5♦ | ♠K | +1 | +1 |
| +4.9 | Round 24 | COFCO YALONG BAY | 19 | 3♦x | ♠A | -3 | -3 |
| +4.6 | Round 15 | CHINESE TAIPEI RUYI | 18 | 3NT | ♣5 | = | -1 |
| +4.4 | Round 6 | CHINA RED TEAM | 12 | 3NT | ♦2 | -1 | +10 |
| +4.1 | Round 8 | EL ROSARIO | 26 | 3NT | ♥Q | = | +0 |
| +4.0 | Round 1 | SINGAPORE | 5 | 1Nx | -2 | +4 | |
| +4.0 | Round 7 | BAKER | 19 | 3♣ | ♣K | -1 | +5 |
| +4.0 | Round 8 | EL ROSARIO | 24 | 4♥ | ♠A | +2 | +1 |
| +3.9 | Round 17 | CHINA ORANGE TEAM | 1 | 2NT | ♦5 | +1 | +6 |
| +3.9 | Round 23 | THE GOURMET PLACE | 12 | 3♥ | ♦K | -1 | +10 |
| +3.9 | Round 24 | COFCO YALONG BAY | 18 | 6♣ | ♦7 | = | -11 |
| +3.8 | Round 16 | KUNMING LIJIAN | 25 | 2NT | ♦Q | -2 | +5 |
| +3.8 | Round 24 | COFCO YALONG BAY | 20 | 2♦ | ♦J | +1 | +6 |
| +3.7 | Round 16 | KUNMING LIJIAN | 26 | 2♥ | ♥3 | = | +6 |
| +3.3 | Round 13 | NETHERLANDS | 4 | 3♥ | ♣K | -1 | +6 |
| +3.3 | Round 15 | CHINESE TAIPEI RUYI | 21 | 1NT | ♠5 | = | +5 |
| +3.2 | Round 2 | GWADAGIRLS | 8 | 3♣ | ♠J | = | +0 |
| +3.2 | Round 13 | NETHERLANDS | 5 | 4♠ | ♦2 | = | +10 |
| +3.1 | Round 8 | EL ROSARIO | 27 | 4♠ | ♥A | -2 | +0 |
| +3.0 | Round 11 | SCITY | 19 | 3♥ | ♣4 | +1 | +2 |
| +2.9 | Round 6 | CHINA RED TEAM | 8 | 3♠ | ♣A | -3 | +7 |
| +2.8 | Round 12 | MOROCCAN WOMEN TEAM | 24 | 2♠ | ♦A | +2 | +6 |
| +2.7 | Round 1 | SINGAPORE | 2 | 3NT | ♥4 | -2 | +6 |
| +2.5 | Round 7 | BAKER | 18 | 1NT | ♥5 | +1 | -1 |
| +2.4 | Round 12 | MOROCCAN WOMEN TEAM | 27 | 1NT | ♠3 | +1 | +7 |
| +2.4 | Round 23 | THE GOURMET PLACE | 10 | 3♥ | ♠A | -2 | +2 |
| +2.3 | Round 2 | GWADAGIRLS | 11 | 4♠ | ♦8 | +1 | -10 |
| +1.9 | Round 21 | CHINA YELLOW TEAM | 24 | 1NT | ♥2 | = | +0 |
| +1.9 | Round 24 | COFCO YALONG BAY | 21 | 2NT | ♥10 | = | +1 |
| +1.7 | Round 4 | POLLACK | 26 | 5♦ | ♦2 | +1 | -13 |
| +1.7 | Round 21 | CHINA YELLOW TEAM | 26 | 4♥ | ♦Q | +1 | +0 |
| +1.5 | Round 20 | BEIJING SHARE SUN | 21 | 3♣ | ♦9 | = | +0 |
| +1.4 | Round 12 | MOROCCAN WOMEN TEAM | 22 | 2♠ | ♦K | -1 | -2 |
| +1.4 | Round 12 | MOROCCAN WOMEN TEAM | 28 | 3NT | ♠J | +4 | +3 |
| +1.4 | Round 13 | NETHERLANDS | 6 | 4♥ | ♥3 | = | +11 |
| +1.4 | Round 15 | CHINESE TAIPEI RUYI | 20 | 3♣ | ♣A | -1 | +5 |
| +1.3 | Round 2 | GWADAGIRLS | 13 | 4♥ | ♦5 | +1 | +0 |
| +1.2 | Round 11 | SCITY | 16 | 4♥ | ♠A | +1 | +0 |
| +1.2 | Round 24 | COFCO YALONG BAY | 15 | 2♥ | ♦5 | = | +1 |
| +1.1 | Round 4 | POLLACK | 28 | 3NT | ♣2 | -1 | +6 |
| +1.1 | Round 15 | CHINESE TAIPEI RUYI | 16 | 3♣ | ♦7 | -2 | -1 |
| +0.9 | Round 20 | BEIJING SHARE SUN | 19 | 3NT | ♠9 | +1 | +0 |
| +0.8 | Round 15 | CHINESE TAIPEI RUYI | 15 | 1♠ | ♦J | = | -1 |
| +0.7 | Round 22 | DEZHOUQIAOXIE(PUSHI) | 7 | 2♦ | ♣A | = | +2 |
| +0.6 | Round 11 | SCITY | 15 | 3♥ | ♠9 | -1 | +3 |
| +0.6 | Round 15 | CHINESE TAIPEI RUYI | 19 | 3♥ | ♠Q | +1 | -1 |
| +0.5 | Round 22 | DEZHOUQIAOXIE(PUSHI) | 6 | 2♠ | ♥K | +1 | -10 |
| +0.4 | Round 2 | GWADAGIRLS | 14 | 2♥ | ♦8 | -1 | -2 |
| +0.4 | Round 4 | POLLACK | 23 | 6♣ | ♦10 | -1 | -17 |
| +0.3 | Round 17 | CHINA ORANGE TEAM | 7 | 3♠ | ♥K | +1 | +10 |
| +0.1 | Round 15 | CHINESE TAIPEI RUYI | 17 | 2♠ | ♥6 | -1 | -2 |
| +0.0 | Round 16 | KUNMING LIJIAN | 24 | 3♠ | ♦A | +1 | -6 |
| +0.0 | Round 22 | DEZHOUQIAOXIE(PUSHI) | 2 | 3♦ | ♣4 | -1 | +2 |
| -0.2 | Round 7 | BAKER | 20 | 4♥ | ♦8 | +2 | +13 |
| -0.2 | Round 16 | KUNMING LIJIAN | 28 | 3♦ | ♥2 | +1 | +0 |
| -0.2 | Round 23 | THE GOURMET PLACE | 11 | 3NT | ♦8 | -1 | -10 |
| -0.2 | Round 25 | SHANDONG | 22 | 2♥ | ♥4 | -1 | -2 |
| -0.5 | Round 25 | SHANDONG | 28 | 2♥ | ♠K | -1 | +1 |
| -0.6 | Round 11 | SCITY | 18 | 4♥ | ♦2 | +1 | +0 |
| -0.6 | Round 17 | CHINA ORANGE TEAM | 5 | 2♠ | ♥K | -2 | +1 |
| -0.7 | Round 7 | BAKER | 17 | 2♠ | ♦8 | +1 | +0 |
| -0.8 | Round 23 | THE GOURMET PLACE | 8 | 2♠ | ♥A | -1 | +2 |
| -0.9 | Round 4 | POLLACK | 25 | 5♦ | ♥K | = | -13 |
| -1.1 | Round 7 | BAKER | 21 | 4♠ | ♥6 | -1 | -5 |
| -1.1 | Round 21 | CHINA YELLOW TEAM | 25 | 4♠ | ♣2 | = | +0 |
| -1.2 | Round 8 | EL ROSARIO | 23 | 1♠ | ♣3 | +2 | -1 |
| -1.2 | Round 21 | CHINA YELLOW TEAM | 27 | 2♥ | ♦4 | +2 | -1 |
| -1.2 | Round 25 | SHANDONG | 26 | 2♦ | ♣2 | = | +0 |
| -1.3 | Round 4 | POLLACK | 22 | 2♥ | ♦A | +1 | +0 |
| -1.4 | Round 11 | SCITY | 17 | 3NT | ♦9 | +3 | +11 |
| -1.4 | Round 16 | KUNMING LIJIAN | 27 | 5♦ | ♦3 | = | +0 |
| -1.4 | Round 21 | CHINA YELLOW TEAM | 22 | 3NT | ♥3 | +1 | +0 |
| -1.4 | Round 21 | CHINA YELLOW TEAM | 23 | 4♥ | ♦7 | = | +0 |
| -1.4 | Round 25 | SHANDONG | 23 | 3♥ | ♠A | -1 | -11 |
| -1.6 | Round 8 | EL ROSARIO | 28 | 4♥ | ♣K | -2 | -11 |
| -1.6 | Round 17 | CHINA ORANGE TEAM | 4 | 2♣ | ♠K | +2 | +0 |
| -2.0 | Round 2 | GWADAGIRLS | 9 | 4♣ | ♦A | +1 | -6 |
| -2.0 | Round 11 | SCITY | 21 | 4♥ | ♥6 | -1 | -5 |
| -2.5 | Round 12 | MOROCCAN WOMEN TEAM | 25 | 3NT | ♣K | +1 | +1 |
| -2.5 | Round 22 | DEZHOUQIAOXIE(PUSHI) | 1 | 3♠ | ♣A | = | -6 |
| -2.5 | Round 25 | SHANDONG | 27 | 4♠ | ♦A | = | -3 |
| -2.6 | Round 17 | CHINA ORANGE TEAM | 2 | 4♠ | ♣A | -2 | +0 |
| -2.8 | Round 22 | DEZHOUQIAOXIE(PUSHI) | 5 | 2♥ | ♦A | -1 | -5 |
| -2.9 | Round 1 | SINGAPORE | 4 | 2♥ | ♥J | = | +0 |
| -2.9 | Round 16 | KUNMING LIJIAN | 22 | 4♣ | ♣7 | -1 | -10 |
| -3.1 | Round 1 | SINGAPORE | 7 | 3NT | ♥J | +1 | +0 |
| -3.3 | Round 13 | NETHERLANDS | 7 | 2♥ | ♠2 | +1 | +0 |
| -3.3 | Round 23 | THE GOURMET PLACE | 14 | 3NT | ♦5 | +2 | +0 |
| -3.6 | Round 6 | CHINA RED TEAM | 13 | 1NT | ♠K | -2 | -2 |
| -3.6 | Round 17 | CHINA ORANGE TEAM | 3 | 2♣ | ♥Q | -1 | -11 |
| -4.3 | Round 2 | GWADAGIRLS | 12 | 3♠ | ♥A | -2 | -2 |
| -4.3 | Round 25 | SHANDONG | 24 | 4♥ | ♥5 | +3 | +10 |
| -4.4 | Round 8 | EL ROSARIO | 22 | 6NT | ♥9 | -2 | -13 |
| -4.4 | Round 23 | THE GOURMET PLACE | 9 | 3♦ | ♥Q | -1 | -6 |
| -4.5 | Round 6 | CHINA RED TEAM | 11 | 2♠ | ♥A | = | -6 |
| -4.6 | Round 1 | SINGAPORE | 6 | 5♣ | ♠2 | -1 | +2 |
| -4.7 | Round 6 | CHINA RED TEAM | 9 | 4♥ | ♣3 | +1 | +12 |
| -5.0 | Round 22 | DEZHOUQIAOXIE(PUSHI) | 4 | 4♠ | ♦7 | -1 | -6 |
| -5.1 | Round 20 | BEIJING SHARE SUN | 20 | 4♥ | ♣2 | = | +0 |
| -5.1 | Round 21 | CHINA YELLOW TEAM | 28 | 4♠x | ♣4 | -2 | +0 |
| -6.0 | Round 13 | NETHERLANDS | 1 | 3NT | ♠3 | = | +0 |
| -6.1 | Round 1 | SINGAPORE | 1 | 3♦x | ♠A | -2 | -9 |
| -6.1 | Round 2 | GWADAGIRLS | 10 | 3NT | ♥J | +1 | +0 |
| -6.5 | Round 7 | BAKER | 15 | 4♠ | ♣K | -2 | -14 |
| -6.5 | Round 11 | SCITY | 20 | 3NT | ♦K | = | +0 |
| -6.9 | Round 20 | BEIJING SHARE SUN | 15 | 3NT | ♦7 | = | -10 |
| -7.2 | Round 8 | EL ROSARIO | 25 | 5♥ | ♦4 | -1 | -12 |
| -7.5 | Round 22 | DEZHOUQIAOXIE(PUSHI) | 3 | 4♥ | ♣10 | -1 | -6 |
| -9.8 | Round 6 | CHINA RED TEAM | 10 | 3♦x | ♣A | -3 | -12 |
| -10.0 | Round 13 | NETHERLANDS | 2 | 4♠ | ♥6 | -3 | -13 |
| -10.7 | Round 4 | POLLACK | 24 | 6♦ | ♦6 | = | -10 |
| -13.2 | Round 6 | CHINA RED TEAM | 14 | 4♥x | ♦A | = | -13 |
| -13.9 | Round 17 | CHINA ORANGE TEAM | 6 | 6♠ | ♣2 | -1 | -20 |