BERTHEAU Kathrine · TRI POLAR
12rank
-30.4Butler · 98 bds
-0.31per board
±5.3swing
+0.38vs par /bd · #3/8
+0.00adjusted /bd
by round
vs par split: bidding +0.62 · play -0.24
Strength of schedule: opponents averaged +0.31/bd (a tough draw) → opponent-adjusted +0.00/bd
Card play — on target: opening leads 68.0% #7 of 8 · declarer play 81.8% #4 of 8 · defence 87.3% #3 of 8
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 44.4% (9) | 81.2% (16) |
| Declarer play | 71.4% (7) | 86.7% (15) |
| Defence | 89.5% (19) | 86.1% (36) |
Opening leads by suit led: ♠ 0.0% (2) · ♥ 75.0% (4) · ♦ 77.8% (9) · ♣ 70.0% (10)
vs par by strain: NT +0.17 (36) · a suit +0.50 (62)
vs par by level: part-score -0.19 (26) · game +0.72 (68) · slam -1.75 (4)
By role: declaring +0.07/bd (-2.33 vs par · 43) · defending -0.61/bd (+2.49 vs par · 55)
By vulnerability: vulnerable -0.34/bd (+0.47 vs par · 49) · not vulnerable -0.28/bd (+0.29 vs par · 49)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Semifinal | J.Larsson | D.Kazmucha – A.Sarniak | Closed | 14 | -23.4 | -1.67 | -0.29 |
| Final | J.Larsson | C.Rimstedt – M.Michielsen | Closed | 14 | -9.0 | -0.64 | +1.64 |
| Final | J.Larsson | S.Rimstedt – J.Brody | Open | 14 | -3.0 | -0.21 | -1.86 |
| Final | J.Larsson | S.Rimstedt – J.Brody | Open | 14 | -2.0 | -0.14 | +2.29 |
| Final | J.Larsson | C.Rimstedt – M.Michielsen | Closed | 14 | +14.0 | +1.00 | -0.57 |
| Final | J.Larsson | S.Rimstedt – J.Brody | Open | 14 | -6.0 | -0.43 | -0.50 |
| Final | J.Larsson | S.Rimstedt – J.Brody | Open | 14 | -1.0 | -0.07 | +1.93 |
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 |
|---|---|---|---|---|---|---|---|
| +13.0 | Final | BRODY | 40 | 3NT | ♥5 | +2 | +16 |
| +13.0 | Final | BRODY | 57 | 4NT | ♥6 | +1 | +13 |
| +12.0 | Final | BRODY | 2 | 6♦ | ♥6 | = | -2 |
| +12.0 | Final | BRODY | 47 | 4♥x | ♣6 | = | +4 |
| +11.3 | Semifinal | EDMONDS | 10 | 4♥ | ♠A | = | +3 |
| +11.0 | Final | BRODY | 9 | 4♥ | ♠3 | = | +6 |
| +11.0 | Final | BRODY | 78 | 2♠x | ♥7 | -3 | +9 |
| +9.0 | Final | BRODY | 24 | 5♦ | ♥A | +1 | -2 |
| +8.0 | Semifinal | EDMONDS | 12 | 4♠ | ♦5 | +2 | +16 |
| +7.0 | Final | BRODY | 26 | 5♦ | ♥K | -2 | -10 |
| +7.0 | Final | BRODY | 28 | 3NT | ♥3 | = | +0 |
| +7.0 | Final | BRODY | 51 | 5♣ | ♦8 | = | +0 |
| +5.0 | Final | BRODY | 43 | 2NT | ♥7 | = | -1 |
| +3.0 | Final | BRODY | 46 | 4♠x | ♥K | -1 | +13 |
| +3.0 | Final | BRODY | 56 | 4♠ | ♥A | = | +3 |
| +3.0 | Final | BRODY | 64 | 3NT | ♠6 | +3 | +2 |
| +2.0 | Final | BRODY | 16 | 3♣ | ♣4 | +3 | -10 |
| +2.0 | Final | BRODY | 19 | 2NT | ♦K | -3 | +6 |
| +2.0 | Final | BRODY | 38 | 5♦ | ♦3 | +2 | +13 |
| +1.3 | Semifinal | EDMONDS | 1 | 2♠ | ♣2 | -2 | +5 |
| +1.3 | Semifinal | EDMONDS | 6 | 4♠ | ♦A | -2 | +0 |
| +1.0 | Final | BRODY | 36 | 4♥ | ♠4 | = | +0 |
| +1.0 | Final | BRODY | 58 | 4♥ | ♣6 | = | +0 |
| +1.0 | Final | BRODY | 61 | 3NT | ♠Q | +1 | +0 |
| +1.0 | Final | BRODY | 70 | 2NT | ♦7 | -2 | +5 |
| -0.0 | Semifinal | EDMONDS | 5 | 4♥ | ♦9 | +1 | +0 |
| -0.0 | Semifinal | EDMONDS | 8 | 3NT | ♦J | -1 | -10 |
| +0.0 | Final | BRODY | 3 | 7♣ | ♣3 | = | -2 |
| +0.0 | Final | BRODY | 4 | 4♠ | ♦K | = | +0 |
| +0.0 | Final | BRODY | 7 | 3NT | ♠6 | = | +10 |
| +0.0 | Final | BRODY | 10 | 6♥ | ♥3 | = | +8 |
| +0.0 | Final | BRODY | 12 | 4♠ | ♣10 | -3 | +6 |
| +0.0 | Final | BRODY | 13 | 5♥ | ♣Q | +1 | -1 |
| -0.0 | Final | BRODY | 17 | 2♠ | ♣2 | -1 | +2 |
| -0.0 | Final | BRODY | 20 | 3NT | ♥3 | +3 | +13 |
| -0.0 | Final | BRODY | 23 | 3NT | ♥5 | = | +1 |
| -0.0 | Final | BRODY | 27 | 3NT | ♣4 | +3 | -1 |
| -0.0 | Final | BRODY | 30 | 4♠ | ♣Q | = | +1 |
| -0.0 | Final | BRODY | 31 | 3♥ | ♣Q | +2 | +6 |
| -0.0 | Final | BRODY | 33 | 4♥ | ♣6 | = | -8 |
| -0.0 | Final | BRODY | 34 | 3NT | ♦Q | +1 | +1 |
| -0.0 | Final | BRODY | 35 | 4♠ | ♣4 | -1 | +13 |
| -0.0 | Final | BRODY | 37 | 4♠ | ♥9 | = | +3 |
| -0.0 | Final | BRODY | 41 | 4♠ | ♣K | +1 | +0 |
| +0.0 | Final | BRODY | 44 | 4♠ | ♦4 | +1 | -13 |
| +0.0 | Final | BRODY | 45 | 3NT | ♠2 | +2 | +0 |
| +0.0 | Final | BRODY | 53 | 4♥ | ♠Q | +2 | -11 |
| +0.0 | Final | BRODY | 54 | 2NT | ♣10 | -1 | +4 |
| +0.0 | Final | BRODY | 55 | 3NT | ♦6 | +2 | +0 |
| -0.0 | Final | BRODY | 59 | 4♠ | ♣Q | +1 | +0 |
| -0.0 | Final | BRODY | 60 | 4♠ | ♣6 | = | +0 |
| -0.0 | Final | BRODY | 65 | 3♠ | ♦A | = | +0 |
| -0.0 | Final | BRODY | 66 | 1NT | ♦4 | +3 | -6 |
| -0.0 | Final | BRODY | 67 | 4NT | ♠9 | +1 | -12 |
| -0.0 | Final | BRODY | 69 | 5♥ | ♠5 | +1 | +11 |
| -0.0 | Final | BRODY | 72 | 4♥ | ♦2 | = | +0 |
| -0.0 | Final | BRODY | 73 | 3♦ | ♠Q | = | +0 |
| -0.0 | Final | BRODY | 74 | 3♠ | ♥A | = | -10 |
| -0.0 | Final | BRODY | 76 | 4♠ | ♥8 | = | +11 |
| -0.0 | Final | BRODY | 79 | 4♠ | ♥6 | +1 | +0 |
| -0.0 | Final | BRODY | 81 | 2♠ | ♦Q | +2 | +6 |
| -0.0 | Final | BRODY | 82 | 5♣x | ♦K | -2 | +13 |
| -0.3 | Semifinal | EDMONDS | 14 | 3NT | ♠J | +1 | -1 |
| -1.0 | Final | BRODY | 8 | 1NT | ♥6 | +4 | +6 |
| -1.0 | Final | BRODY | 11 | 4♥ | ♦J | +1 | +0 |
| -1.0 | Final | BRODY | 32 | 3NT | ♣6 | +1 | +0 |
| -1.0 | Final | BRODY | 49 | 3NT | ♠2 | +2 | +0 |
| -1.0 | Final | BRODY | 71 | 3♦ | ♥A | = | -7 |
| -1.0 | Final | BRODY | 75 | 1NT | ♠2 | +1 | +10 |
| -1.0 | Final | BRODY | 77 | 3NT | ♥2 | = | -2 |
| -1.0 | Final | BRODY | 83 | 2♠ | ♥2 | = | +0 |
| -2.0 | Final | BRODY | 5 | 3♠ | ♥A | -1 | -2 |
| -2.0 | Final | BRODY | 18 | 6♠ | ♦3 | -2 | -11 |
| -2.0 | Final | BRODY | 21 | 4♥ | ♣8 | -2 | +1 |
| -2.0 | Final | BRODY | 48 | 3NT | ♣J | = | +6 |
| -2.0 | Final | BRODY | 68 | 5♦ | ♠9 | = | -1 |
| -3.0 | Semifinal | EDMONDS | 11 | 3NT | ♦5 | = | +1 |
| -3.0 | Final | BRODY | 42 | 2NT | ♠K | -3 | -6 |
| -3.0 | Final | BRODY | 52 | 3NT | ♥7 | -2 | -8 |
| -3.0 | Final | BRODY | 80 | 2♦ | ♦A | -2 | +2 |
| -4.3 | Semifinal | EDMONDS | 9 | 3♥ | ♦J | = | -1 |
| -5.0 | Final | BRODY | 1 | 3NT | ♣10 | -1 | -4 |
| -5.0 | Final | BRODY | 84 | 2♠ | ♦5 | = | -5 |
| -5.7 | Semifinal | EDMONDS | 3 | 3NT | ♠3 | = | -7 |
| -6.0 | Semifinal | EDMONDS | 7 | 3NT | ♣10 | = | +1 |
| -6.0 | Final | BRODY | 22 | 5♦x | ♣K | -1 | -2 |
| -6.0 | Final | BRODY | 39 | 4♠ | ♦Q | = | +0 |
| -7.0 | Semifinal | EDMONDS | 4 | 3♥ | ♦A | -2 | -2 |
| -7.3 | Semifinal | EDMONDS | 13 | 4♥ | ♦3 | = | +1 |
| -8.0 | Final | BRODY | 15 | 3♠ | ♣6 | = | -7 |
| -8.0 | Final | BRODY | 29 | 4♥ | ♠Q | = | -7 |
| -10.0 | Final | BRODY | 50 | 3NT | ♥4 | -1 | -5 |
| -11.0 | Final | BRODY | 14 | 4♠ | ♣4 | +1 | -1 |
| -11.0 | Final | BRODY | 63 | 3NT | ♥2 | -1 | -10 |
| -11.7 | Semifinal | EDMONDS | 2 | 3NT | ♠Q | = | -10 |
| -12.0 | Final | BRODY | 6 | 4♠ | ♣9 | = | -1 |
| -12.0 | Final | BRODY | 25 | 3NT | ♥8 | -1 | -6 |
| -12.0 | Final | BRODY | 62 | 2♥x | ♦3 | -2 | -9 |