BERTHEAU Kathrine · SWEDEN
35rank
+65.1Butler · 100 bds
+0.65per board
±4.2swing
+0.77vs par /bd · #57/441
+0.65adjusted /bd
by round
vs par split: bidding -0.01 · play +0.78
Strength of schedule: opponents averaged -0.01/bd (an average draw) → opponent-adjusted +0.65/bd
Card play — on target: opening leads 59.4% #438 of 441 · declarer play 75.0% #228 of 441 · defence 85.7% #130 of 441
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 60.0% (10) | 59.1% (22) |
| Declarer play | 75.0% (4) | 75.0% (12) |
| Defence | 87.5% (16) | 85.0% (40) |
Opening leads by suit led: ♠ 90.0% (10) · ♥ 72.7% (11) · ♦ 16.7% (6) · ♣ 20.0% (5)
vs par by strain: NT +2.23 (26) · a suit +0.26 (74)
vs par by level: part-score +0.82 (38) · game +1.61 (51) · slam -3.27 (11)
By role: declaring +0.92/bd (-2.00 vs par · 44) · defending +0.44/bd (+2.95 vs par · 56)
By vulnerability: vulnerable +0.87/bd (+0.08 vs par · 48) · not vulnerable +0.45/bd (+1.40 vs par · 52)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | J.Upmark | D.Halfon – E.Mauberquez | Closed | 10 | +9.3 | +0.93 | +2.80 |
| Round 3 | J.Upmark | J.Herland – T.Heskje | Closed | 10 | +2.1 | +0.21 | -1.60 |
| Round 4 | J.Upmark | D.Schaltz – P.Schaltz | Closed | 10 | +0.8 | +0.08 | +0.40 |
| Round 5 | J.Upmark | G.Lessells – D.Gilliland | Closed | 10 | +30.6 | +3.06 | +3.20 |
| Round 6 | J.Upmark | M.Lanzarotti – C.Golin | Closed | 10 | +22.4 | +2.24 | +2.10 |
| Round 7 | J.Upmark | H.Mcgann – F.Brown | Closed | 10 | -3.4 | -0.34 | -1.80 |
| Round 10 | J.Upmark | E.Klidzeja – D.Prokhorov | Closed | 10 | +7.5 | +0.75 | -0.30 |
| Round 11 | J.Upmark | K.Fyrun – L.Glaerum | Closed | 10 | -21.8 | -2.18 | -0.60 |
| Round 13 | J.Upmark | O.Aker A. – V.Adut | Closed | 10 | -10.9 | -1.09 | +0.60 |
| Round 14 | J.Upmark | R.Stienen – E.Schippers-Bosklopper | Closed | 10 | +28.5 | +2.85 | +2.90 |
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 |
|---|---|---|---|---|---|---|---|
| +8.9 | Round 2 | DUTILLOY | 13 | 6♠ | ♥A | -1 | +15 |
| +8.1 | Round 6 | BRENO | 29 | 3NT | ♣3 | +1 | +0 |
| +7.6 | Round 14 | STIENEN | 19 | 6♦x | ♣K | +1 | -10 |
| +7.5 | Round 5 | CASHEL | 13 | 3♠ | ♦6 | = | +12 |
| +7.5 | Round 5 | CASHEL | 15 | 5♦ | ♣5 | -2 | +13 |
| +7.4 | Round 5 | CASHEL | 11 | 4♠ | ♥4 | -1 | +10 |
| +7.1 | Round 13 | GALATASARAY SK | 5 | 3NT | ♠K | -2 | +11 |
| +6.9 | Round 14 | STIENEN | 20 | 4♠ | ♥7 | = | +10 |
| +6.6 | Round 5 | CASHEL | 19 | 2♦x | ♦K | -2 | +5 |
| +6.3 | Round 14 | STIENEN | 13 | 4♥ | ♣6 | +2 | +13 |
| +6.2 | Round 14 | STIENEN | 18 | 3NT | ♥K | = | +11 |
| +6.1 | Round 13 | GALATASARAY SK | 10 | 3NT | ♣6 | -2 | +13 |
| +5.5 | Round 6 | BRENO | 28 | 4♥ | ♦3 | = | +11 |
| +5.2 | Round 10 | SILVER EAGLE | 9 | 4♥ | ♣2 | -2 | +6 |
| +4.9 | Round 2 | DUTILLOY | 12 | 5♣ | ♥A | = | +0 |
| +4.8 | Round 6 | BRENO | 24 | 7NT | ♥J | = | +0 |
| +4.6 | Round 11 | HOYLAND | 15 | 5♣ | ♦2 | -1 | +12 |
| +4.6 | Round 14 | STIENEN | 15 | 4♥ | ♠9 | = | +0 |
| +4.3 | Round 4 | SCHALTZ | 8 | 4♠ | ♠10 | +2 | +11 |
| +4.3 | Round 11 | HOYLAND | 18 | 5♣ | ♠A | -2 | +2 |
| +3.9 | Round 2 | DUTILLOY | 17 | 4♠ | ♣K | +2 | +14 |
| +3.9 | Round 10 | SILVER EAGLE | 3 | 3NT | ♠2 | = | +0 |
| +3.8 | Round 14 | STIENEN | 11 | 2NT | ♥2 | -1 | +10 |
| +3.7 | Round 14 | STIENEN | 17 | 2♦ | ♣A | +1 | +5 |
| +3.6 | Round 5 | CASHEL | 17 | 7♣ | ♠9 | = | -2 |
| +3.6 | Round 13 | GALATASARAY SK | 4 | 1NT | ♥K | = | +11 |
| +3.3 | Round 10 | SILVER EAGLE | 2 | 5♦ | ♠2 | -1 | +6 |
| +3.2 | Round 2 | DUTILLOY | 11 | 3♥ | ♥10 | -1 | +4 |
| +3.2 | Round 2 | DUTILLOY | 18 | 4♦ | ♥6 | -2 | +2 |
| +2.9 | Round 7 | HANLON | 7 | 6♣ | ♦K | -1 | -3 |
| +2.8 | Round 4 | SCHALTZ | 9 | 4♥ | ♦10 | +1 | +0 |
| +2.8 | Round 5 | CASHEL | 14 | 1NT | ♥10 | +2 | +1 |
| +2.7 | Round 10 | SILVER EAGLE | 10 | 3♠ | ♥2 | -1 | +6 |
| +2.4 | Round 10 | SILVER EAGLE | 6 | 3♦ | ♥K | = | +0 |
| +2.3 | Round 4 | SCHALTZ | 2 | 1NT | ♠K | = | +5 |
| +2.3 | Round 6 | BRENO | 23 | 1NT | ♥3 | +1 | +1 |
| +2.3 | Round 6 | BRENO | 27 | 3♦ | ♦J | -3 | +1 |
| +2.3 | Round 11 | HOYLAND | 13 | 2♥ | ♣A | +1 | +0 |
| +2.2 | Round 3 | MIXEN NORWAY | 23 | 4♥ | ♦Q | -1 | +12 |
| +2.2 | Round 3 | MIXEN NORWAY | 27 | 3♦ | +1 | +1 | |
| +2.2 | Round 6 | BRENO | 26 | 3NT | ♠6 | -1 | +6 |
| +2.1 | Round 3 | MIXEN NORWAY | 25 | 3NT | ♠9 | -2 | +3 |
| +2.1 | Round 5 | CASHEL | 18 | 3♣ | ♦J | = | +11 |
| +2.1 | Round 10 | SILVER EAGLE | 4 | 3NT | ♥Q | = | +3 |
| +1.9 | Round 6 | BRENO | 22 | 6♥ | ♦10 | = | +0 |
| +1.8 | Round 7 | HANLON | 9 | 4♥ | ♦5 | = | -1 |
| +1.7 | Round 2 | DUTILLOY | 20 | 3♥ | ♦2 | -1 | +0 |
| +1.6 | Round 6 | BRENO | 21 | 4♠ | ♦2 | +1 | +1 |
| +1.0 | Round 3 | MIXEN NORWAY | 29 | 4♥ | ♣5 | -3 | -13 |
| +1.0 | Round 7 | HANLON | 3 | 3♠ | ♥4 | = | +0 |
| +0.9 | Round 3 | MIXEN NORWAY | 28 | 5♣x | ♥K | -3 | -7 |
| +0.9 | Round 11 | HOYLAND | 14 | 4♥ | ♠Q | = | +11 |
| +0.8 | Round 4 | SCHALTZ | 6 | 3NT | ♠2 | +2 | +0 |
| +0.6 | Round 4 | SCHALTZ | 5 | 2♠ | ♥7 | = | +0 |
| +0.6 | Round 7 | HANLON | 4 | 3♣ | ♦Q | +2 | +10 |
| +0.2 | Round 6 | BRENO | 25 | 4♠ | ♠6 | +2 | +11 |
| +0.2 | Round 10 | SILVER EAGLE | 7 | 2♥ | ♣9 | +2 | -10 |
| +0.1 | Round 4 | SCHALTZ | 7 | 3♣ | ♥Q | -1 | +0 |
| +0.1 | Round 7 | HANLON | 6 | 4♠ | ♣A | +1 | +0 |
| +0.0 | Round 10 | SILVER EAGLE | 1 | 4♥ | ♥5 | -1 | -6 |
| -0.1 | Round 3 | MIXEN NORWAY | 21 | 4♠ | ♦3 | -1 | -6 |
| -0.1 | Round 3 | MIXEN NORWAY | 22 | 3NT | ♠2 | +1 | -1 |
| -0.1 | Round 13 | GALATASARAY SK | 8 | 4♥ | ♦4 | +1 | +0 |
| -0.5 | Round 3 | MIXEN NORWAY | 26 | 2♥ | ♣7 | -1 | +1 |
| -0.5 | Round 7 | HANLON | 1 | 4♥ | ♣A | -2 | -1 |
| -0.7 | Round 5 | CASHEL | 16 | 5♦ | ♥J | +1 | +0 |
| -0.8 | Round 7 | HANLON | 2 | 6♥ | ♠3 | +1 | -13 |
| -0.9 | Round 4 | SCHALTZ | 10 | 1NT | ♠5 | +2 | +10 |
| -0.9 | Round 11 | HOYLAND | 17 | 4♠ | ♠2 | +2 | -11 |
| -1.0 | Round 7 | HANLON | 8 | 3♠ | ♦7 | -1 | +2 |
| -1.1 | Round 11 | HOYLAND | 11 | 2♠ | ♥K | = | +1 |
| -1.2 | Round 13 | GALATASARAY SK | 1 | 4♠ | ♥J | +1 | +0 |
| -1.6 | Round 4 | SCHALTZ | 3 | 4♦ | ♥2 | +1 | -10 |
| -1.8 | Round 14 | STIENEN | 14 | 2♥ | ♦4 | +1 | +0 |
| -2.1 | Round 5 | CASHEL | 20 | 4♥ | ♠A | -1 | -12 |
| -2.2 | Round 14 | STIENEN | 12 | 2NT | ♦10 | = | +1 |
| -2.3 | Round 3 | MIXEN NORWAY | 30 | 3♠ | ♥A | +1 | -7 |
| -2.5 | Round 7 | HANLON | 10 | 2♣ | ♣2 | = | -5 |
| -2.6 | Round 2 | DUTILLOY | 19 | 3♦ | ♥2 | -1 | -5 |
| -2.6 | Round 13 | GALATASARAY SK | 3 | 3♥ | ♥2 | = | -7 |
| -2.8 | Round 13 | GALATASARAY SK | 7 | 1♠ | ♣4 | -2 | -3 |
| -2.9 | Round 4 | SCHALTZ | 1 | 4♠ | ♥A | -1 | -6 |
| -3.3 | Round 2 | DUTILLOY | 15 | 3NT | ♦A | +3 | -3 |
| -3.3 | Round 3 | MIXEN NORWAY | 24 | 3♣ | ♥8 | = | +1 |
| -4.1 | Round 5 | CASHEL | 12 | 3♣ | ♥J | = | -6 |
| -4.2 | Round 2 | DUTILLOY | 16 | 4♥ | ♣J | = | +0 |
| -4.7 | Round 4 | SCHALTZ | 4 | 3♦ | ♠A | = | -6 |
| -5.0 | Round 7 | HANLON | 5 | 3NT | ♠8 | = | -7 |
| -5.0 | Round 13 | GALATASARAY SK | 9 | 3NT | ♦A | = | +2 |
| -5.2 | Round 10 | SILVER EAGLE | 8 | 5♥ | ♣A | -1 | -8 |
| -5.2 | Round 13 | GALATASARAY SK | 2 | 3NT | ♦K | -3 | -10 |
| -5.9 | Round 11 | HOYLAND | 16 | 3NT | ♥2 | +1 | -8 |
| -6.4 | Round 2 | DUTILLOY | 14 | 3NT | ♠A | = | +1 |
| -6.5 | Round 6 | BRENO | 30 | 6♦ | ♠5 | -1 | -10 |
| -6.6 | Round 14 | STIENEN | 16 | 3♦ | ♣Q | +2 | -11 |
| -6.9 | Round 11 | HOYLAND | 12 | 3NT | ♥6 | = | +0 |
| -7.1 | Round 10 | SILVER EAGLE | 5 | 6♥ | ♦2 | = | +0 |
| -9.5 | Round 11 | HOYLAND | 19 | 4♥ | ♥2 | = | -11 |
| -9.6 | Round 11 | HOYLAND | 20 | 6NT | ♣2 | = | -2 |
| -10.8 | Round 13 | GALATASARAY SK | 6 | 6♥ | ♠A | -1 | -11 |