BERTHEAU Kathrine · GUPTA
vs par split: bidding -0.28 · play +0.35
Strength of schedule: opponents averaged +0.31/bd (a tough draw) → opponent-adjusted -0.08/bd
Card play — on target: opening leads 77.8% #323 of 455 · declarer play 84.2% #132 of 455 · defence 89.7% #107 of 455
Bidding activity — not a pass: 34.0% #432 of 455 (68/200)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 75.0% (4) | 78.6% (14) |
| Declarer play | · | 84.2% (19) |
| Defence | 81.8% (11) | 92.9% (28) |
Opening leads by suit led: ♠ 75.0% (4) · ♥ 66.7% (6) · ♦ 100.0% (4) · ♣ 75.0% (4)
vs par by strain: NT +1.80 (15) · a suit -0.41 (54)
vs par by level: part-score +0.85 (34) · game -0.76 (29) · slam -0.33 (6)
By role: declaring -0.78/bd (-2.60 vs par · 30) · defending -0.13/bd (+2.13 vs par · 39)
By vulnerability: vulnerable -0.70/bd (+0.34 vs par · 35) · not vulnerable -0.08/bd (-0.31 vs par · 35)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 3 | Z.Mahmood | E.Hoogenkamp – S.Baldysz | Open | 10 | +8.8 | +0.88 | -0.70 |
| Round 4 | Z.Mahmood | E.Shokhan – T.Winciorek | Closed | 10 | +4.0 | +0.40 | +1.40 |
| Round 5 | Z.Mahmood | M.Klukowski – J.Zmuda | Closed | 10 | -14.1 | -1.41 | -0.10 |
| Round 7 | Z.Mahmood | E.Poppe – R.De Koster | Open | 10 | +5.0 | +0.50 | +1.80 |
| Round 8 | Z.Mahmood | K.Schwalbach – M.Guendel | Open | 10 | -0.2 | -0.02 | +1.30 |
| Round 9 | Z.Mahmood | J.Cappeller – I.Gromann | Closed | 10 | -0.8 | -0.08 | +0.30 |
| Round 10 | Z.Mahmood | A.Suwik – I.Jaworska | Closed | 10 | -29.9 | -2.99 | -3.90 |
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 |
|---|---|---|---|---|---|---|---|
| +10.6 | Round 7 | RUEFUL RABBITS | 1 | 4♠x | ♥8 | -3 | +9 |
| +8.9 | Round 9 | GERAUT | 30 | 6♦ | ♣J | -2 | +14 |
| +7.6 | Round 4 | ATER | 9 | 3♦ | ♥6 | = | +9 |
| +6.6 | Round 8 | PARTNERS IN CRIME | 20 | 3♠ | ♥2 | +1 | +8 |
| +5.6 | Round 3 | MAURITIUS MIXED | 25 | 4♥ | ♣9 | = | +6 |
| +5.2 | Round 7 | RUEFUL RABBITS | 10 | 6♥ | ♠T | = | +0 |
| +4.6 | Round 3 | MAURITIUS MIXED | 22 | 2NT | ♠4 | -3 | +4 |
| +4.3 | Round 5 | EDMONDS | 11 | 2NT | ♣6 | -1 | +5 |
| +3.4 | Round 7 | RUEFUL RABBITS | 2 | 4♥ | ♠A | -1 | +10 |
| +3.4 | Round 8 | PARTNERS IN CRIME | 15 | 4♠ | ♥Q | +2 | +1 |
| +3.2 | Round 8 | PARTNERS IN CRIME | 13 | 3NT | ♠7 | -2 | +8 |
| +2.7 | Round 3 | MAURITIUS MIXED | 21 | 3♥x | ♣K | -1 | +0 |
| +2.5 | Round 4 | ATER | 4 | 4♥ | ♦9 | +1 | +0 |
| +2.5 | Round 8 | PARTNERS IN CRIME | 18 | 3♥ | ♠T | = | +1 |
| +2.5 | Round 9 | GERAUT | 23 | 4♠ | ♥K | = | +0 |
| +2.3 | Round 10 | CIAPA | 7 | 3♦ | ♥K | +1 | +10 |
| +2.2 | Round 4 | ATER | 1 | 2♥ | ♦4 | -2 | +5 |
| +2.1 | Round 5 | EDMONDS | 15 | 1NT | ♠4 | = | +5 |
| +2.0 | Round 3 | MAURITIUS MIXED | 23 | 4♥ | ♣2 | +1 | +1 |
| +2.0 | Round 10 | CIAPA | 6 | 4♥ | ♥J | +3 | -14 |
| +1.5 | Round 7 | RUEFUL RABBITS | 6 | 1♦ | ♥3 | -2 | +2 |
| +1.4 | Round 3 | MAURITIUS MIXED | 30 | 4♠ | ♥8 | -2 | +0 |
| +1.4 | Round 4 | ATER | 6 | 3♦ | ♥9 | -1 | +5 |
| +1.2 | Round 4 | ATER | 5 | Pass | -4 | ||
| +0.8 | Round 8 | PARTNERS IN CRIME | 12 | 1NT | ♥Q | +1 | +7 |
| +0.7 | Round 3 | MAURITIUS MIXED | 24 | 2♠ | ♣T | +3 | -6 |
| +0.7 | Round 7 | RUEFUL RABBITS | 4 | 3NT | ♥8 | +3 | +13 |
| +0.6 | Round 3 | MAURITIUS MIXED | 28 | 3♦ | ♠8 | +2 | -1 |
| +0.6 | Round 9 | GERAUT | 26 | 2♦ | ♠8 | -1 | +1 |
| +0.2 | Round 3 | MAURITIUS MIXED | 27 | 1NT | ♥9 | -1 | +2 |
| +0.1 | Round 5 | EDMONDS | 16 | 3♥ | ♣J | -1 | +2 |
| +0.1 | Round 8 | PARTNERS IN CRIME | 14 | 4♥ | ♠Q | +1 | +11 |
| +0.1 | Round 9 | GERAUT | 27 | 4♥ | ♣J | +1 | +0 |
| +0.0 | Round 10 | CIAPA | 8 | 2♠ | ♦9 | -1 | +3 |
| -0.1 | Round 5 | EDMONDS | 13 | 3♠ | ♥T | = | +10 |
| -0.2 | Round 10 | CIAPA | 9 | 3♥ | ♠A | +1 | -6 |
| -0.3 | Round 9 | GERAUT | 25 | 3NT | ♣6 | +1 | +0 |
| -0.4 | Round 10 | CIAPA | 2 | 6♦ | ♥3 | = | +2 |
| -0.6 | Round 8 | PARTNERS IN CRIME | 16 | 3♥ | ♦Q | = | +0 |
| -0.6 | Round 9 | GERAUT | 29 | 4♠ | ♥T | = | -1 |
| -0.6 | Round 10 | CIAPA | 5 | 2♥ | ♥3 | = | +0 |
| -0.7 | Round 7 | RUEFUL RABBITS | 8 | 2♥ | ♠J | +2 | -6 |
| -0.9 | Round 9 | GERAUT | 28 | 4♠ | ♣K | +1 | +0 |
| -1.0 | Round 5 | EDMONDS | 19 | 3NT | ♥2 | +2 | -2 |
| -1.0 | Round 7 | RUEFUL RABBITS | 5 | 2♥ | ♦7 | = | +0 |
| -1.1 | Round 5 | EDMONDS | 18 | 4♥ | ♠Q | +1 | +0 |
| -1.5 | Round 9 | GERAUT | 24 | 3♣ | ♦Q | -3 | -7 |
| -1.6 | Round 4 | ATER | 10 | 2♥ | ♣K | -1 | +0 |
| -1.9 | Round 4 | ATER | 8 | 3♥ | ♦4 | = | +0 |
| -1.9 | Round 8 | PARTNERS IN CRIME | 11 | 3♠ | ♦Q | -1 | -4 |
| -2.1 | Round 4 | ATER | 3 | 2♣ | ♠T | -1 | +2 |
| -2.3 | Round 4 | ATER | 2 | 2NT | ♠3 | -1 | +0 |
| -2.3 | Round 5 | EDMONDS | 17 | 5♣ | ♥K | +1 | -11 |
| -2.4 | Round 9 | GERAUT | 22 | 3NT | ♦A | +2 | -1 |
| -3.0 | Round 4 | ATER | 7 | 4♥ | ♦9 | = | -3 |
| -3.2 | Round 10 | CIAPA | 1 | 6♥ | ♣6 | = | +0 |
| -3.5 | Round 3 | MAURITIUS MIXED | 29 | 1♠ | ♦Q | -3 | -4 |
| -3.7 | Round 5 | EDMONDS | 14 | 3NT | ♠7 | +1 | -1 |
| -4.1 | Round 5 | EDMONDS | 12 | 5♥ | ♣K | +1 | -9 |
| -4.3 | Round 7 | RUEFUL RABBITS | 9 | 3NT | ♥4 | +4 | +12 |
| -4.5 | Round 8 | PARTNERS IN CRIME | 17 | 3♥ | ♣A | = | -6 |
| -4.9 | Round 7 | RUEFUL RABBITS | 7 | 3NT | ♠8 | +2 | -11 |
| -5.5 | Round 3 | MAURITIUS MIXED | 26 | 3♠ | ♥J | -1 | -9 |
| -5.5 | Round 7 | RUEFUL RABBITS | 3 | 6♠ | ♦J | +1 | -11 |
| -7.2 | Round 9 | GERAUT | 21 | 3♥ | ♠3 | -2 | -3 |
| -8.1 | Round 10 | CIAPA | 3 | 4NT | ♥4 | +3 | -14 |
| -8.3 | Round 5 | EDMONDS | 20 | 4♥ | ♣A | +1 | +0 |
| -9.5 | Round 10 | CIAPA | 4 | 6♦ | ♥K | = | -7 |
| -9.8 | Round 8 | PARTNERS IN CRIME | 19 | 5♣x | ♥J | +1 | -13 |
| -12.2 | Round 10 | CIAPA | 10 | 5♦ | ♥Q | -2 | -13 |