BERTHEAU Kathrine · TRI POLAR
1rank
+127.3Butler · 100 bds
+1.27per board
±5.4swing
+0.52vs par /bd · #19/77
+1.10adjusted /bd
by round
vs par split: bidding +0.32 · play +0.20
Strength of schedule: opponents averaged -0.17/bd (an easy draw) → opponent-adjusted +1.10/bd
Card play — on target: opening leads 82.1% #32 of 77 · declarer play 80.0% #10 of 77 · defence 85.4% #40 of 77
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 71.4% (7) | 85.7% (21) |
| Declarer play | 83.3% (6) | 78.9% (19) |
| Defence | 84.6% (13) | 85.7% (35) |
Opening leads by suit led: ♠ 90.0% (10) · ♥ 85.7% (7) · ♦ 80.0% (5) · ♣ 66.7% (6)
vs par by strain: NT +2.59 (27) · a suit -0.25 (73)
vs par by level: part-score +0.53 (32) · game +0.44 (59) · slam +1.00 (9)
By role: declaring +2.54/bd (-1.04 vs par · 52) · defending -0.10/bd (+2.21 vs par · 48)
By vulnerability: vulnerable +2.24/bd (+1.59 vs par · 51) · not vulnerable +0.27/bd (-0.59 vs par · 49)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | I.Baroni | E.Cheng – V.Waelti | Open | 10 | -2.7 | -0.27 | -1.20 |
| Round 2 | I.Baroni | N.Sver – J.Smederevac | Closed | 10 | -19.7 | -1.97 | -0.50 |
| Round 3 | I.Baroni | D.Avon – V.Bessis | Open | 10 | +27.9 | +2.79 | +0.00 |
| Round 6 | I.Baroni | E.Visser – M.Christensen | Closed | 10 | +1.8 | +0.18 | +0.30 |
| Round 7 | I.Baroni | K.Brekke – T.Bones | Closed | 10 | +25.6 | +2.56 | +4.20 |
| Round 8 | I.Baroni | A.Fitzpatrick – M.Kelly-Rogers | Closed | 10 | +20.7 | +2.07 | +2.10 |
| Round 9 | I.Baroni | S.Brock – F.Brown | Open | 10 | +13.4 | +1.34 | -0.90 |
| Round 12 | I.Baroni | A.Della Monta – G.Smykalla | Closed | 10 | +28.2 | +2.82 | -0.30 |
| Round 13 | I.Baroni | M.Sainz De Vicuna – A.Frances | Open | 10 | +29.6 | +2.96 | +2.50 |
| Round 14 | I.Baroni | T.Rigney – S.Part | Closed | 10 | +2.5 | +0.25 | -1.00 |
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 |
|---|---|---|---|---|---|---|---|
| +14.8 | Round 9 | BAKER | 23 | 3♣x | ♥Q | +1 | +16 |
| +14.6 | Round 3 | FRANCE DAMES | 22 | 6NTx | ♠A | -2 | +12 |
| +13.7 | Round 8 | CAIRDE | 15 | 4♠x | ♣A | -4 | +12 |
| +10.5 | Round 8 | CAIRDE | 13 | 7NT | ♠K | = | +11 |
| +10.2 | Round 9 | BAKER | 26 | 7♣ | ♣2 | = | -2 |
| +9.4 | Round 13 | EQUIPO VICUNA | 10 | 3NT | ♦5 | +1 | +11 |
| +9.2 | Round 13 | EQUIPO VICUNA | 9 | 4♠ | ♠3 | -2 | +11 |
| +9.0 | Round 7 | MOTHERS N DAUGHTERS | 4 | 3NT | ♥A | = | +10 |
| +8.3 | Round 12 | GERMANY | 29 | 4♠ | ♦8 | +1 | +4 |
| +8.3 | Round 12 | GERMANY | 30 | 4♥ | ♠K | = | +3 |
| +8.2 | Round 12 | GERMANY | 25 | 4♥ | ♣Q | = | +0 |
| +8.2 | Round 13 | EQUIPO VICUNA | 6 | 3♥ | ♠2 | +1 | +13 |
| +7.8 | Round 3 | FRANCE DAMES | 25 | 6♥ | ♣A | = | -11 |
| +7.3 | Round 13 | EQUIPO VICUNA | 3 | 3NT | ♠7 | = | -1 |
| +7.1 | Round 12 | GERMANY | 23 | 6♥ | ♣5 | = | +0 |
| +7.0 | Round 14 | AINM | 16 | 4♠ | ♣7 | +1 | +1 |
| +6.9 | Round 6 | TEAMNL WOMEN | 25 | 4♠ | ♥5 | = | +10 |
| +6.9 | Round 7 | MOTHERS N DAUGHTERS | 10 | 4♥ | ♦4 | +2 | +13 |
| +6.7 | Round 7 | MOTHERS N DAUGHTERS | 6 | 4♥ | ♣Q | +1 | +0 |
| +6.6 | Round 8 | CAIRDE | 19 | 2♥ | ♠A | = | +5 |
| +6.3 | Round 8 | CAIRDE | 11 | 4♥ | ♦J | -1 | +10 |
| +5.5 | Round 7 | MOTHERS N DAUGHTERS | 5 | 4♠ | ♦Q | +1 | +11 |
| +5.4 | Round 9 | BAKER | 27 | 6♠ | ♠5 | = | +0 |
| +5.2 | Round 6 | TEAMNL WOMEN | 26 | 5♣ | ♣4 | -2 | +7 |
| +4.8 | Round 3 | FRANCE DAMES | 24 | 4♥ | ♠A | -3 | +7 |
| +4.3 | Round 8 | CAIRDE | 17 | 3NT | ♥K | +1 | +7 |
| +4.2 | Round 7 | MOTHERS N DAUGHTERS | 1 | 1NTx | ♥J | -2 | +4 |
| +4.1 | Round 2 | GREEN | 14 | 3NT | ♥7 | -2 | +6 |
| +4.0 | Round 7 | MOTHERS N DAUGHTERS | 8 | 3♥ | ♥A | = | +1 |
| +3.9 | Round 9 | BAKER | 25 | 3NT | ♦4 | = | +7 |
| +3.5 | Round 3 | FRANCE DAMES | 29 | 4♠ | ♦Q | = | -1 |
| +3.3 | Round 1 | SWISS WOMEN | 7 | 3♥ | ♥5 | +1 | +10 |
| +3.1 | Round 3 | FRANCE DAMES | 23 | 4♥ | ♦4 | +1 | +0 |
| +3.0 | Round 6 | TEAMNL WOMEN | 22 | 1NT | ♦4 | = | +0 |
| +3.0 | Round 6 | TEAMNL WOMEN | 23 | 3♦ | ♠5 | -3 | +8 |
| +2.7 | Round 1 | SWISS WOMEN | 8 | 3NT | ♠8 | +2 | +0 |
| +2.7 | Round 2 | GREEN | 11 | 3NT | ♠5 | -2 | +11 |
| +2.7 | Round 13 | EQUIPO VICUNA | 7 | 1NT | ♦4 | -1 | +5 |
| +2.6 | Round 13 | EQUIPO VICUNA | 5 | 4♥ | ♠J | +1 | -11 |
| +2.3 | Round 1 | SWISS WOMEN | 3 | 4♠ | ♥J | +1 | -10 |
| +2.3 | Round 3 | FRANCE DAMES | 28 | 3♦ | ♥A | +1 | +0 |
| +2.2 | Round 2 | GREEN | 19 | 4♠ | ♠7 | +2 | -13 |
| +2.1 | Round 1 | SWISS WOMEN | 9 | 5♦ | ♠Q | = | +11 |
| +2.0 | Round 2 | GREEN | 16 | 6♠ | ♦7 | = | +0 |
| +2.0 | Round 13 | EQUIPO VICUNA | 4 | 2♥ | ♣A | = | +6 |
| +1.9 | Round 2 | GREEN | 17 | 2♥ | ♦4 | -3 | +1 |
| +1.8 | Round 9 | BAKER | 21 | 3NT | ♥4 | -1 | -5 |
| +1.8 | Round 9 | BAKER | 30 | 3NT | ♣5 | = | -1 |
| +1.7 | Round 12 | GERMANY | 22 | 3♥ | ♣A | = | +1 |
| +1.6 | Round 14 | AINM | 17 | 2♠ | ♣K | = | -1 |
| +1.4 | Round 1 | SWISS WOMEN | 1 | 2♠ | ♥K | -1 | -2 |
| +1.2 | Round 14 | AINM | 13 | 3♦ | ♥4 | +2 | +10 |
| +0.8 | Round 12 | GERMANY | 26 | 4♥ | ♠5 | +1 | +0 |
| +0.7 | Round 3 | FRANCE DAMES | 21 | 3NT | ♠J | = | +1 |
| +0.7 | Round 14 | AINM | 20 | 1NT | ♦2 | +1 | +0 |
| +0.5 | Round 6 | TEAMNL WOMEN | 28 | 2♥ | ♥8 | +2 | +1 |
| +0.5 | Round 6 | TEAMNL WOMEN | 30 | 4♠ | ♣J | = | +1 |
| +0.5 | Round 14 | AINM | 15 | 1NT | ♠10 | +1 | +0 |
| +0.5 | Round 14 | AINM | 19 | 4♠ | ♥7 | = | +0 |
| +0.4 | Round 1 | SWISS WOMEN | 2 | 4♠ | ♥8 | -1 | -1 |
| +0.3 | Round 14 | AINM | 14 | 4♥ | ♠J | +2 | -11 |
| +0.2 | Round 7 | MOTHERS N DAUGHTERS | 9 | 3NT | ♥3 | +1 | +0 |
| -0.2 | Round 6 | TEAMNL WOMEN | 24 | 3NT | ♠Q | +1 | +0 |
| -0.6 | Round 2 | GREEN | 13 | 3NT | ♠4 | +2 | -1 |
| -0.7 | Round 8 | CAIRDE | 20 | 4NT | ♥4 | = | -1 |
| -0.7 | Round 12 | GERMANY | 24 | 4♠ | ♦J | -2 | -5 |
| -0.8 | Round 1 | SWISS WOMEN | 10 | 2♠ | ♣7 | = | -1 |
| -0.8 | Round 14 | AINM | 18 | 4♠ | ♥A | +1 | +0 |
| -1.0 | Round 12 | GERMANY | 21 | 3NT | ♠Q | +2 | +0 |
| -1.2 | Round 8 | CAIRDE | 18 | 5♦ | ♠K | -2 | -7 |
| -1.5 | Round 3 | FRANCE DAMES | 26 | 4♥ | ♣K | = | +1 |
| -1.6 | Round 14 | AINM | 11 | 4♥ | ♠Q | +1 | +0 |
| -1.8 | Round 12 | GERMANY | 28 | 5♣ | ♠6 | +1 | -3 |
| -2.6 | Round 1 | SWISS WOMEN | 6 | 2♥ | ♣6 | +1 | +0 |
| -2.7 | Round 12 | GERMANY | 27 | 4♠x | ♦A | -2 | -3 |
| -2.8 | Round 3 | FRANCE DAMES | 30 | 2♦ | ♦3 | -1 | +2 |
| -2.8 | Round 6 | TEAMNL WOMEN | 27 | 5♠ | ♥A | = | +0 |
| -3.1 | Round 7 | MOTHERS N DAUGHTERS | 3 | 3♦ | ♠Q | +1 | +0 |
| -3.3 | Round 1 | SWISS WOMEN | 5 | 3♦ | ♣Q | = | -6 |
| -3.3 | Round 7 | MOTHERS N DAUGHTERS | 2 | 3♦ | ♠Q | +1 | -10 |
| -3.5 | Round 13 | EQUIPO VICUNA | 1 | 3NT | ♣5 | +3 | -1 |
| -3.5 | Round 13 | EQUIPO VICUNA | 2 | 2♣ | ♣K | +1 | +0 |
| -4.0 | Round 9 | BAKER | 24 | 3♣ | ♣4 | -4 | -7 |
| -4.1 | Round 9 | BAKER | 22 | 3♠ | ♣Q | +2 | -2 |
| -4.2 | Round 2 | GREEN | 20 | 2♠ | ♦4 | = | -6 |
| -4.5 | Round 7 | MOTHERS N DAUGHTERS | 7 | 4♥ | ♦10 | = | +13 |
| -4.5 | Round 9 | BAKER | 29 | 4♠ | ♥6 | +1 | -15 |
| -4.6 | Round 3 | FRANCE DAMES | 27 | 4♠ | ♣3 | +2 | -11 |
| -4.8 | Round 13 | EQUIPO VICUNA | 8 | 3♠x | ♣A | -4 | -8 |
| -5.6 | Round 2 | GREEN | 15 | 3NT | ♣J | +2 | +12 |
| -5.8 | Round 8 | CAIRDE | 14 | 5♥ | ♠Q | -1 | -6 |
| -6.4 | Round 8 | CAIRDE | 12 | 3NT | ♣A | -1 | -6 |
| -6.6 | Round 8 | CAIRDE | 16 | 5♥ | ♠A | = | -4 |
| -6.9 | Round 14 | AINM | 12 | 3♣ | ♦9 | = | -9 |
| -7.1 | Round 6 | TEAMNL WOMEN | 29 | 4♠ | ♦A | -2 | -13 |
| -7.2 | Round 6 | TEAMNL WOMEN | 21 | 3NT | ♦A | = | -11 |
| -8.2 | Round 1 | SWISS WOMEN | 4 | 5♦ | ♦8 | +1 | -13 |
| -9.0 | Round 2 | GREEN | 12 | 6♥ | ♣3 | = | -1 |
| -11.9 | Round 9 | BAKER | 28 | 6♠ | ♥5 | = | +0 |
| -13.2 | Round 2 | GREEN | 18 | 3♦x | ♣K | +2 | -14 |