BERTHEAU Kathrine · SWEDEN
34rank
+32.8Butler · 100 bds
+0.33per board
±4.7swing
+0.29vs par /bd · #46/119
+0.50adjusted /bd
by round
vs par split: bidding +0.10 · play +0.19
Strength of schedule: opponents averaged +0.17/bd (a tough draw) → opponent-adjusted +0.50/bd
Card play — on target: opening leads 69.6% #102 of 119 · declarer play 78.6% #33 of 119 · defence 77.2% #105 of 119
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 55.6% (9) | 78.6% (14) |
| Declarer play | 75.0% (4) | 80.0% (10) |
| Defence | 70.6% (17) | 80.0% (40) |
Opening leads by suit led: ♠ 45.5% (11) · ♥ 100.0% (6) · ♦ 100.0% (3) · ♣ 66.7% (3)
vs par by strain: NT +0.78 (27) · a suit +0.11 (73)
vs par by level: part-score +0.40 (45) · game +0.34 (50) · slam -1.20 (5)
By role: declaring +0.50/bd (-2.54 vs par · 43) · defending +0.20/bd (+2.42 vs par · 57)
By vulnerability: vulnerable +0.43/bd (+0.35 vs par · 51) · not vulnerable +0.22/bd (+0.22 vs par · 49)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | J.Larsson | E.Weber – A.Gladiator | Open | 10 | +21.2 | +2.12 | +1.40 |
| Round 2 | J.Larsson | L.Wang – W.Wang | Closed | 10 | +3.4 | +0.34 | +1.70 |
| Round 3 | J.Larsson | S.Martellini – C.Martellini | Closed | 10 | -3.4 | -0.34 | +1.90 |
| Round 4 | J.Larsson | SHEN (2) Qi – L.Gu | Closed | 10 | -0.6 | -0.06 | +0.70 |
| Round 5 | J.Larsson | J.Zmuda – D.Kazmucha | Open | 10 | +0.7 | +0.07 | +1.70 |
| Round 6 | J.Larsson | N.Hamdan – I.Chammaa | Open | 10 | +17.4 | +1.74 | +0.80 |
| Round 7 | J.Larsson | V.Adut – S.Kuranoglu | Closed | 10 | -7.9 | -0.79 | -2.00 |
| Round 8 | J.Larsson | A.Mirkovic – G.Helness | Closed | 10 | +8.5 | +0.85 | +0.80 |
| Round 9 | J.Larsson | A.Rosetta – M.Vanuzzi | Open | 10 | -19.8 | -1.98 | -1.80 |
| Round 10 | J.Larsson | S.Wuerdemann – B.Kleist | Closed | 10 | +13.3 | +1.33 | -2.30 |
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 |
|---|---|---|---|---|---|---|---|
| +13.1 | Round 1 | GERMAN VALKYRIES | 2 | 6♠ | ♥7 | -1 | +19 |
| +11.1 | Round 2 | CHINA 1 | 19 | 5♣x | ♥10 | -3 | +8 |
| +11.0 | Round 5 | POLAND | 19 | 4♠x | ♣2 | -2 | +15 |
| +9.5 | Round 9 | ITALIA 1 | 25 | 4♥ | ♣K | = | +10 |
| +9.3 | Round 4 | CHINA 2 | 7 | 3NT | ♠K | -3 | +9 |
| +8.8 | Round 2 | CHINA 1 | 18 | 3NT | ♠7 | +3 | +13 |
| +8.1 | Round 8 | PINK | 13 | 4♠ | ♦K | = | +3 |
| +7.7 | Round 3 | ITALIA 2 | 29 | 4♥ | ♦10 | -2 | +8 |
| +7.3 | Round 6 | MANO | 23 | 3♥ | ♦2 | -2 | +7 |
| +6.2 | Round 6 | MANO | 24 | 3♣ | ♠8 | = | +8 |
| +5.9 | Round 5 | POLAND | 18 | 3NT | ♥7 | = | +0 |
| +5.7 | Round 1 | GERMAN VALKYRIES | 1 | 3NT | ♥A | +1 | +1 |
| +5.7 | Round 4 | CHINA 2 | 10 | 2♠ | ♥A | = | +6 |
| +5.7 | Round 6 | MANO | 28 | 6♠ | ♥K | +1 | -11 |
| +5.7 | Round 8 | PINK | 19 | 3NT | ♠2 | -2 | +11 |
| +5.4 | Round 10 | SABARIAN | 4 | 5♦ | ♣Q | = | +0 |
| +5.3 | Round 10 | SABARIAN | 8 | 3♦ | ♠5 | -3 | +6 |
| +5.1 | Round 10 | SABARIAN | 5 | 4♥ | ♠3 | = | +1 |
| +4.9 | Round 9 | ITALIA 1 | 26 | 3♦ | ♥3 | +2 | +8 |
| +3.9 | Round 1 | GERMAN VALKYRIES | 10 | 2♦ | ♣6 | = | +5 |
| +3.0 | Round 2 | CHINA 1 | 17 | 4♥ | ♣Q | = | +7 |
| +3.0 | Round 7 | GALATASARAY | 10 | 4♥ | ♠2 | +1 | -13 |
| +3.0 | Round 10 | SABARIAN | 1 | 4♣ | ♠3 | = | +1 |
| +2.7 | Round 5 | POLAND | 12 | 5♦ | ♥3 | -1 | +12 |
| +2.5 | Round 6 | MANO | 26 | 2♠ | ♣J | +1 | +1 |
| +2.5 | Round 7 | GALATASARAY | 1 | 4♥ | ♠3 | -2 | +5 |
| +2.1 | Round 1 | GERMAN VALKYRIES | 4 | 3♣ | ♥A | +1 | +7 |
| +1.9 | Round 3 | ITALIA 2 | 27 | 5♣ | ♥6 | -1 | +10 |
| +1.9 | Round 7 | GALATASARAY | 2 | 2NT | ♦9 | = | +1 |
| +1.9 | Round 8 | PINK | 18 | 2♥ | ♣9 | = | +1 |
| +1.9 | Round 9 | ITALIA 1 | 21 | 3♥ | ♣A | -1 | +3 |
| +1.9 | Round 10 | SABARIAN | 2 | 5♦ | ♥8 | +1 | -11 |
| +1.9 | Round 10 | SABARIAN | 6 | 2♠ | ♥9 | +1 | +1 |
| +1.5 | Round 1 | GERMAN VALKYRIES | 8 | 1NT | ♦4 | +2 | +6 |
| +1.4 | Round 1 | GERMAN VALKYRIES | 7 | 3♥ | ♠K | = | +0 |
| +1.4 | Round 8 | PINK | 11 | 4♠ | ♥6 | -3 | +7 |
| +1.3 | Round 5 | POLAND | 16 | 3♠ | ♥4 | -1 | +5 |
| +1.3 | Round 6 | MANO | 21 | 1NT | ♣6 | +1 | +0 |
| +1.0 | Round 10 | SABARIAN | 10 | 3♠ | ♥A | -1 | -6 |
| +0.9 | Round 8 | PINK | 12 | 3NT | ♠9 | +1 | +0 |
| +0.7 | Round 8 | PINK | 15 | 2♥ | ♣9 | +1 | -7 |
| +0.6 | Round 2 | CHINA 1 | 14 | 3NT | ♠5 | +1 | +0 |
| +0.6 | Round 7 | GALATASARAY | 4 | 2♠ | ♥2 | = | -1 |
| +0.5 | Round 3 | ITALIA 2 | 24 | 2♠ | ♦J | = | +0 |
| +0.5 | Round 5 | POLAND | 11 | 2♠ | ♠6 | = | +0 |
| +0.5 | Round 8 | PINK | 16 | 4♥ | ♠3 | = | +0 |
| +0.5 | Round 10 | SABARIAN | 7 | 3NT | ♠5 | +1 | +1 |
| +0.4 | Round 1 | GERMAN VALKYRIES | 3 | 2♥ | ♠2 | = | +1 |
| +0.4 | Round 2 | CHINA 1 | 11 | 4♠ | ♥Q | = | +0 |
| +0.3 | Round 4 | CHINA 2 | 1 | 4♠ | ♦J | +1 | +0 |
| -0.0 | Round 4 | CHINA 2 | 3 | 4♠ | ♣7 | -1 | +5 |
| -0.1 | Round 8 | PINK | 20 | 4♥ | ♦6 | = | +1 |
| -0.2 | Round 6 | MANO | 30 | 6♦ | ♠9 | = | +2 |
| -0.3 | Round 8 | PINK | 14 | 2♥ | ♣J | +1 | -1 |
| -0.5 | Round 6 | MANO | 25 | 3♦ | ♠A | -1 | -3 |
| -0.6 | Round 1 | GERMAN VALKYRIES | 5 | 2♠ | ♦4 | -1 | -4 |
| -0.6 | Round 6 | MANO | 29 | 1NT | ♠3 | +4 | +10 |
| -0.7 | Round 2 | CHINA 1 | 16 | 3NT | ♠8 | +2 | +0 |
| -0.8 | Round 4 | CHINA 2 | 6 | 1NT | ♥10 | = | +1 |
| -0.8 | Round 4 | CHINA 2 | 8 | 3♠ | ♣K | -1 | -2 |
| -0.9 | Round 3 | ITALIA 2 | 26 | 2♠ | ♣4 | +1 | +10 |
| -0.9 | Round 3 | ITALIA 2 | 30 | 4♥ | ♦5 | +1 | -1 |
| -0.9 | Round 5 | POLAND | 17 | 3♦ | ♥2 | -3 | +0 |
| -1.0 | Round 1 | GERMAN VALKYRIES | 6 | 1NT | ♦10 | +1 | -9 |
| -1.0 | Round 3 | ITALIA 2 | 22 | 3NT | ♠8 | +2 | -1 |
| -1.0 | Round 7 | GALATASARAY | 9 | 3NT | ♠3 | +2 | +0 |
| -1.1 | Round 7 | GALATASARAY | 5 | 2♠ | ♣A | +1 | +0 |
| -1.3 | Round 3 | ITALIA 2 | 25 | 3NT | ♥K | +2 | +0 |
| -1.4 | Round 5 | POLAND | 13 | 3NT | ♦8 | = | +2 |
| -1.5 | Round 4 | CHINA 2 | 2 | 2♣ | ♣4 | +1 | -1 |
| -1.5 | Round 9 | ITALIA 1 | 30 | 5♦ | ♥A | -2 | +0 |
| -1.7 | Round 7 | GALATASARAY | 7 | 3♠ | ♦A | = | +0 |
| -1.9 | Round 4 | CHINA 2 | 9 | 4♥ | ♦A | +1 | +0 |
| -2.0 | Round 7 | GALATASARAY | 8 | 1NT | ♠4 | +1 | +0 |
| -2.1 | Round 6 | MANO | 22 | 5♣ | ♥K | -1 | -5 |
| -2.2 | Round 6 | MANO | 27 | 2♠ | ♦Q | +2 | -1 |
| -2.2 | Round 9 | ITALIA 1 | 28 | 2♠ | ♦10 | = | +0 |
| -2.3 | Round 2 | CHINA 1 | 20 | 4♠ | ♦A | +1 | +0 |
| -2.3 | Round 10 | SABARIAN | 9 | 3NT | ♠2 | +1 | -1 |
| -2.5 | Round 2 | CHINA 1 | 15 | 1NT | ♣3 | +2 | -1 |
| -2.6 | Round 7 | GALATASARAY | 3 | 4♠ | ♦9 | = | +0 |
| -2.7 | Round 3 | ITALIA 2 | 23 | 5♦ | ♣Q | +1 | +0 |
| -3.1 | Round 9 | ITALIA 1 | 22 | 6♥ | ♠6 | +1 | -1 |
| -3.2 | Round 3 | ITALIA 2 | 28 | 3♦ | ♦5 | +2 | -1 |
| -3.5 | Round 3 | ITALIA 2 | 21 | 3♦ | ♣10 | = | -6 |
| -3.5 | Round 4 | CHINA 2 | 4 | 3NT | ♠10 | = | +0 |
| -3.6 | Round 5 | POLAND | 14 | 3NT | ♠7 | = | +11 |
| -4.3 | Round 5 | POLAND | 15 | 3♠ | ♣A | -2 | -11 |
| -4.6 | Round 9 | ITALIA 1 | 23 | 2♦ | ♠5 | +2 | -11 |
| -5.3 | Round 1 | GERMAN VALKYRIES | 9 | 3NT | ♠8 | -1 | -12 |
| -5.8 | Round 2 | CHINA 1 | 13 | 2♣ | ♣4 | = | +0 |
| -6.0 | Round 9 | ITALIA 1 | 24 | 3♥x | ♠J | -2 | -5 |
| -7.4 | Round 4 | CHINA 2 | 5 | 4NT | ♥10 | +1 | -11 |
| -7.5 | Round 7 | GALATASARAY | 6 | 4♥ | ♣Q | -1 | -12 |
| -8.5 | Round 10 | SABARIAN | 3 | 6♦ | ♠2 | -1 | -15 |
| -9.2 | Round 2 | CHINA 1 | 12 | 3NT | ♥9 | = | -10 |
| -9.3 | Round 9 | ITALIA 1 | 29 | 4♠ | ♥A | = | -10 |
| -9.4 | Round 9 | ITALIA 1 | 27 | 5♣x | ♥8 | -1 | -12 |
| -10.3 | Round 8 | PINK | 17 | 4♥x | ♠Q | = | -7 |
| -10.5 | Round 5 | POLAND | 20 | 5♣ | ♦8 | +2 | -17 |