Kathrine BERTHEAU · SWEDEN
vs par split: bidding -0.62 · play +0.54
Strength of schedule: opponents averaged +0.59/bd (a tough draw) → opponent-adjusted +0.32/bd
Card play — on target: opening leads 68.4% #241 of 265 · declarer play 90.9% #12 of 265 · defence 69.7% #258 of 265
Bidding activity — not a pass: 39.2% #178 of 265 (56/143)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 57.1% (7) | 75.0% (12) |
| Declarer play | 66.7% (3) | 100.0% (8) |
| Defence | 66.7% (9) | 70.8% (24) |
Opening leads by suit led: ♠ 50.0% (4) · ♥ 100.0% (1) · ♦ 57.1% (7) · ♣ 85.7% (7)
vs par by strain: NT -1.40 (15) · a suit +0.49 (35)
vs par by level: part-score -0.41 (17) · game -0.45 (31) · slam +8.50 (2)
By role: declaring -0.51/bd (-3.77 vs par · 17) · defending -0.15/bd (+1.82 vs par · 33)
By vulnerability: vulnerable -0.88/bd (-0.61 vs par · 26) · not vulnerable +0.38/bd (+0.50 vs par · 24)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 4 | Markus BERTHEAU | Bjorn JANSON – Anne GLADIATOR | Open | 10 | +25.1 | +2.51 | +2.10 |
| Round 5 | Markus BERTHEAU | Michal KLUKOWSKI – Justyna ZMUDA | Closed | 10 | -14.2 | -1.42 | -1.10 |
| Round 6 | Markus BERTHEAU | Ben HANDLEY-PRITCHARD – Maggie KNOTTENBELT | Open | 10 | -7.1 | -0.71 | -1.40 |
| Round 7 | Markus BERTHEAU | Orhan TOPAL – Asli ACAR | Closed | 10 | -7.4 | -0.74 | +0.80 |
| Round 8 | Markus BERTHEAU | Aleksis ZALITIS – Margaret BRAUN | Closed | 10 | -10.1 | -1.01 | -0.80 |
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 |
|---|---|---|---|---|---|---|---|
| +14.4 | Round 7 | ISTANBUL | 1 | 3♥xx | ♠2 | -3 | +16 |
| +11.7 | Round 4 | MIXED SIGNALS | 7 | 6♥ | ♦T | -1 | +17 |
| +10.5 | Round 4 | MIXED SIGNALS | 1 | 4♠ | ♣6 | = | +12 |
| +8.8 | Round 8 | ESTONIA | 12 | 4♠ | ♣K | -1 | +10 |
| +8.5 | Round 6 | SUSHI BELT | 24 | 6♥ | ♠6 | = | +0 |
| +6.6 | Round 4 | MIXED SIGNALS | 3 | 5♦ | ♣K | -1 | +10 |
| +5.0 | Round 6 | SUSHI BELT | 28 | 4♠ | ♣Q | -1 | +6 |
| +4.4 | Round 6 | SUSHI BELT | 29 | 1NT | ♦5 | +3 | +10 |
| +3.9 | Round 5 | EDMONDS | 11 | 4♥ | ♠3 | -1 | +4 |
| +3.6 | Round 4 | MIXED SIGNALS | 4 | 3NT | ♦5 | = | -1 |
| +3.2 | Round 7 | ISTANBUL | 3 | 4♠ | ♥Q | -1 | +12 |
| +2.9 | Round 8 | ESTONIA | 14 | 3NT | ♣J | = | -1 |
| +2.4 | Round 5 | EDMONDS | 13 | 4♥ | ♣2 | -1 | +6 |
| +1.2 | Round 7 | ISTANBUL | 8 | 1NT | ♠5 | -1 | +4 |
| +1.2 | Round 8 | ESTONIA | 17 | 3NT | ♣8 | -1 | +10 |
| +0.9 | Round 8 | ESTONIA | 11 | 3♥ | ♣3 | -1 | -2 |
| +0.8 | Round 5 | EDMONDS | 18 | 4♥ | ♥7 | = | +0 |
| +0.6 | Round 6 | SUSHI BELT | 26 | 1NT | ♠7 | = | -1 |
| +0.5 | Round 4 | MIXED SIGNALS | 10 | 4♥ | ♣8 | -1 | +1 |
| +0.4 | Round 7 | ISTANBUL | 10 | 3♣ | ♠A | +2 | +15 |
| +0.3 | Round 5 | EDMONDS | 14 | 2♠ | ♣A | -2 | +1 |
| -0.0 | Round 4 | MIXED SIGNALS | 8 | 5♦ | ♥J | -1 | -4 |
| +0.0 | Round 5 | EDMONDS | 15 | 4♠ | ♦2 | = | +0 |
| -0.3 | Round 7 | ISTANBUL | 2 | 4♠ | ♦3 | +1 | +0 |
| -0.7 | Round 8 | ESTONIA | 19 | 2♦ | ♣6 | -1 | -1 |
| -1.0 | Round 4 | MIXED SIGNALS | 9 | 4♠ | ♥6 | = | +0 |
| -1.7 | Round 4 | MIXED SIGNALS | 2 | 2♥ | ♦A | = | -1 |
| -2.0 | Round 4 | MIXED SIGNALS | 5 | 4♥ | ♦K | +2 | -11 |
| -2.0 | Round 5 | EDMONDS | 16 | 4♥ | ♣K | +1 | +0 |
| -2.4 | Round 7 | ISTANBUL | 6 | 1NT | ♣6 | +2 | -2 |
| -2.6 | Round 6 | SUSHI BELT | 30 | 1NT | ♣7 | -1 | -4 |
| -2.8 | Round 8 | ESTONIA | 20 | 2♠ | ♣2 | +2 | -8 |
| -3.0 | Round 8 | ESTONIA | 13 | 3NT | ♦K | +3 | -1 |
| -3.1 | Round 4 | MIXED SIGNALS | 6 | 2♥ | ♦2 | +2 | -2 |
| -3.1 | Round 7 | ISTANBUL | 4 | 4♥ | ♠2 | +2 | -2 |
| -3.2 | Round 6 | SUSHI BELT | 21 | 2♠ | ♠A | -1 | -5 |
| -3.4 | Round 6 | SUSHI BELT | 22 | 3NT | ♦T | +1 | -1 |
| -3.7 | Round 6 | SUSHI BELT | 25 | 2♦ | ♠J | -2 | -11 |
| -3.9 | Round 5 | EDMONDS | 20 | 3NT | ♥K | -1 | -13 |
| -4.1 | Round 5 | EDMONDS | 17 | 5♦ | ♣3 | = | -3 |
| -4.7 | Round 5 | EDMONDS | 19 | 3NT | ♦T | = | +1 |
| -4.8 | Round 8 | ESTONIA | 16 | 3♠ | ♦3 | = | -7 |
| -5.4 | Round 7 | ISTANBUL | 5 | 3NT | ♣A | -2 | -9 |
| -5.8 | Round 8 | ESTONIA | 18 | 4♠ | ♣K | = | +1 |
| -6.2 | Round 6 | SUSHI BELT | 27 | 3NT | ♠5 | +1 | +1 |
| -6.5 | Round 6 | SUSHI BELT | 23 | 4♥ | ♠2 | -3 | -9 |
| -6.8 | Round 8 | ESTONIA | 15 | 2♣x | ♠6 | +1 | -9 |
| -6.9 | Round 5 | EDMONDS | 12 | 4♥ | ♥6 | -2 | -7 |
| -7.0 | Round 7 | ISTANBUL | 7 | 5♣x | ♠K | -1 | -12 |
| -8.4 | Round 7 | ISTANBUL | 9 | 3NT | ♥9 | -3 | -14 |