BESSIS Thomas · MAHAFFEY
vs par split: bidding -1.14 · play +0.12
Strength of schedule: opponents averaged +0.17/bd (a tough draw) → opponent-adjusted +0.22/bd
Card play — on target: opening leads 78.4% #109 of 239 · declarer play 80.9% #62 of 239 · defence 87.9% #106 of 240
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 75.0% (4) | 78.8% (33) |
| Declarer play | 87.5% (16) | 77.4% (31) |
| Defence | 80.0% (10) | 89.6% (48) |
Opening leads by suit led: ♠ 50.0% (4) · ♥ 83.3% (12) · ♦ 73.3% (15) · ♣ 100.0% (6)
vs par by strain: NT -0.88 (33) · a suit -1.06 (96)
vs par by level: part-score +0.00 (54) · game -1.46 (61) · slam -3.00 (14)
By role: declaring +0.04/bd (-3.24 vs par · 72) · defending +0.07/bd (+1.71 vs par · 58)
By vulnerability: vulnerable -0.06/bd (-1.80 vs par · 64) · not vulnerable +0.16/bd (-0.29 vs par · 66)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 3 | F.Volcker | O.Gur – M.Yilmaz | Closed | 10 | +25.7 | +2.57 | +2.60 |
| Round 4 | F.Volcker | D.Kowalski – P.Bizon | Closed | 10 | -5.2 | -0.52 | -3.20 |
| Round 5 | F.Volcker | M.Gromoeller – M.Rehder | Closed | 10 | +23.1 | +2.31 | +1.60 |
| Round 6 | F.Volcker | S.Brink – B.Drijver | Closed | 10 | -21.6 | -2.16 | -2.70 |
| Round 7 | F.Volcker | D.Filipowicz – K.Martens | Open | 10 | -5.0 | -0.50 | -2.50 |
| Round 8 | F.Volcker | A.Madala – A.Bianchedi | Closed | 10 | -17.2 | -1.72 | -2.50 |
| Round 9 | F.Volcker | T.Verbeek – D.Molenaar | Closed | 10 | +8.9 | +0.89 | -1.80 |
| Round 10 | F.Volcker | J.Ventin Camprubi – F.Wrang | Closed | 10 | -3.8 | -0.38 | -0.70 |
| Round 11 | F.Volcker | I.Coldea – B.Marina | Closed | 10 | +15.0 | +1.50 | +3.30 |
| Round 12 | F.Volcker | D.Padon – J.De Botton | Closed | 10 | -11.9 | -1.19 | -4.60 |
| Round 13 | F.Volcker | H.Vinciguerra – M.Bompis | Closed | 10 | +4.2 | +0.42 | -0.60 |
| Round 14 | F.Volcker | W.Whittaker – A.Black | Closed | 10 | +15.1 | +1.51 | +0.90 |
| Round 15 | F.Volcker | M.Macura – M.Schollaardt | Closed | 10 | -20.7 | -2.07 | -3.20 |
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 |
|---|---|---|---|---|---|---|---|
| +11.8 | Round 9 | NETHERLANDS WHITE | 30 | 7♣ | ♥10 | = | +1 |
| +11.0 | Round 3 | NONAME TUR | 29 | 3NT | ♥5 | = | +10 |
| +9.8 | Round 9 | NETHERLANDS WHITE | 24 | 7♠ | ♠3 | = | +0 |
| +9.8 | Round 11 | DRACULA | 15 | 2♠ | ♥3 | +2 | +10 |
| +9.7 | Round 6 | ERA | 26 | 3♠ | ♥2 | +2 | +10 |
| +9.7 | Round 11 | DRACULA | 17 | 4♠ | ♥K | = | +8 |
| +9.3 | Round 5 | MAROSAMITAWA | 16 | 6♥ | ♠J | -1 | +14 |
| +9.1 | Round 10 | VENTIN | 9 | 3NT | ♦J | -1 | +11 |
| +8.3 | Round 3 | NONAME TUR | 24 | 3NT | ♣2 | +1 | +11 |
| +7.5 | Round 5 | MAROSAMITAWA | 17 | 6♦ | ♣A | -2 | +11 |
| +7.1 | Round 12 | DE BOTTON | 22 | 4♣ | ♥Q | +1 | +6 |
| +6.8 | Round 14 | BLACK | 16 | 3♠x | ♣Q | -2 | +5 |
| +5.9 | Round 3 | NONAME TUR | 26 | 3♦ | ♠A | -1 | +12 |
| +5.5 | Round 10 | VENTIN | 8 | 3NT | ♣A | = | +7 |
| +5.0 | Round 5 | MAROSAMITAWA | 11 | 2♠x | ♥7 | -2 | +5 |
| +5.0 | Round 14 | BLACK | 15 | 2♥ | ♥2 | -2 | +3 |
| +4.6 | Round 14 | BLACK | 11 | 2♠ | ♥3 | = | +5 |
| +4.2 | Round 7 | ZIMMERMANN | 7 | 3NT | ♦2 | +2 | -12 |
| +3.9 | Round 7 | ZIMMERMANN | 3 | 4♥ | ♦2 | = | +10 |
| +3.8 | Round 4 | CONNECTOR | 7 | 2♠ | ♥2 | +1 | +0 |
| +3.8 | Round 8 | LAVAZZA | 11 | 6♥ | ♦Q | = | -11 |
| +3.7 | Round 5 | MAROSAMITAWA | 19 | 4♥ | ♠J | +2 | +1 |
| +3.6 | Round 10 | VENTIN | 3 | 3NT | ♣5 | = | -2 |
| +3.6 | Round 13 | VINCIGUERRA | 2 | 4♥ | ♠J | -1 | +11 |
| +3.6 | Round 15 | NETHERLANDS BLUE | 21 | 1NT | ♦4 | = | +5 |
| +3.4 | Round 5 | MAROSAMITAWA | 20 | 4♥ | ♦J | +1 | -13 |
| +3.3 | Round 10 | VENTIN | 4 | 2♣ | ♦K | -1 | +1 |
| +3.1 | Round 4 | CONNECTOR | 6 | 3NT | ♥3 | +1 | +4 |
| +3.1 | Round 7 | ZIMMERMANN | 9 | 4♥ | ♦2 | = | +3 |
| +2.9 | Round 3 | NONAME TUR | 27 | 1♥ | ♣J | = | +5 |
| +2.9 | Round 4 | CONNECTOR | 10 | 4♥ | ♣2 | = | +3 |
| +2.9 | Round 5 | MAROSAMITAWA | 14 | 3♣ | ♥5 | = | +6 |
| +2.6 | Round 13 | VINCIGUERRA | 6 | 3NT | ♥4 | +3 | -10 |
| +2.6 | Round 14 | BLACK | 13 | 2♠ | ♣2 | +2 | +10 |
| +2.6 | Round 14 | BLACK | 14 | 4♦ | ♦2 | +1 | -6 |
| +2.5 | Round 13 | VINCIGUERRA | 1 | 4♥ | ♥7 | -1 | +4 |
| +2.4 | Round 15 | NETHERLANDS BLUE | 26 | 3♥ | ♠8 | -1 | +6 |
| +2.1 | Round 3 | NONAME TUR | 22 | 2♥ | ♣8 | = | +6 |
| +2.0 | Round 14 | BLACK | 17 | 3♦ | ♠2 | -2 | +5 |
| +1.9 | Round 6 | ERA | 28 | 3♥ | ♥3 | -1 | +6 |
| +1.9 | Round 7 | ZIMMERMANN | 8 | 3♠ | ♦2 | -2 | +0 |
| +1.9 | Round 15 | NETHERLANDS BLUE | 30 | 4♠x | ♣A | -1 | +0 |
| +1.8 | Round 11 | DRACULA | 20 | 3NT | ♠6 | +3 | +2 |
| +1.7 | Round 12 | DE BOTTON | 25 | 2♠ | ♥10 | -1 | -2 |
| +1.5 | Round 11 | DRACULA | 16 | 5♠x | ♦3 | -1 | +7 |
| +1.4 | Round 3 | NONAME TUR | 25 | 3♥ | ♠A | -1 | +0 |
| +1.3 | Round 4 | CONNECTOR | 1 | 6NT | ♦7 | = | -10 |
| +1.3 | Round 9 | NETHERLANDS WHITE | 29 | 2♥ | ♥2 | +2 | -8 |
| +1.2 | Round 7 | ZIMMERMANN | 2 | 2♠ | ♦2 | = | +0 |
| +1.2 | Round 9 | NETHERLANDS WHITE | 27 | 2♥ | ♦J | +1 | +1 |
| +1.0 | Round 13 | VINCIGUERRA | 7 | 1NT | ♥10 | +1 | +0 |
| +0.9 | Round 8 | LAVAZZA | 17 | 3NT | ♦2 | +2 | +1 |
| +0.9 | Round 11 | DRACULA | 12 | 1NT | ♣7 | +2 | +1 |
| +0.8 | Round 12 | DE BOTTON | 26 | 3NT | ♠4 | = | +1 |
| +0.7 | Round 9 | NETHERLANDS WHITE | 21 | 1NT | ♥7 | = | +5 |
| +0.6 | Round 4 | CONNECTOR | 4 | 6♥ | ♠Q | +1 | -1 |
| +0.6 | Round 15 | NETHERLANDS BLUE | 29 | 1NT | ♠5 | +1 | -1 |
| +0.5 | Round 4 | CONNECTOR | 8 | 2NT | ♠A | +1 | -6 |
| +0.5 | Round 8 | LAVAZZA | 20 | 3NT | ♥2 | = | +2 |
| +0.5 | Round 14 | BLACK | 20 | 2♦ | ♣J | +1 | -11 |
| +0.3 | Round 5 | MAROSAMITAWA | 12 | 1♠ | ♥3 | -1 | +1 |
| +0.3 | Round 8 | LAVAZZA | 16 | 4♠ | ♦K | = | +0 |
| +0.3 | Round 9 | NETHERLANDS WHITE | 22 | 4♠ | ♥5 | +2 | -13 |
| +0.2 | Round 5 | MAROSAMITAWA | 15 | 5♠ | ♦3 | = | +0 |
| +0.1 | Round 11 | DRACULA | 14 | 3NT | ♦6 | -1 | +5 |
| +0.1 | Round 13 | VINCIGUERRA | 10 | 4♥ | ♦K | = | +0 |
| -0.0 | Round 10 | VENTIN | 1 | 3NT | ♠3 | = | +1 |
| +0.0 | Round 13 | VINCIGUERRA | 8 | 3♦ | ♣10 | +2 | -6 |
| -0.1 | Round 11 | DRACULA | 13 | 4♠ | ♣K | -1 | -1 |
| -0.2 | Round 3 | NONAME TUR | 21 | Pass | -3 | ||
| -0.2 | Round 8 | LAVAZZA | 18 | 3NT | ♠2 | +1 | +0 |
| -0.2 | Round 9 | NETHERLANDS WHITE | 26 | 1NT | ♣6 | = | -1 |
| -0.3 | Round 13 | VINCIGUERRA | 3 | 2♠ | ♥K | -1 | +2 |
| -0.4 | Round 7 | ZIMMERMANN | 1 | 4♥ | ♦J | +2 | +11 |
| -0.4 | Round 12 | DE BOTTON | 23 | 6♦ | ♠3 | +1 | -13 |
| -0.4 | Round 12 | DE BOTTON | 24 | 4♥ | ♦3 | +2 | -1 |
| -0.6 | Round 12 | DE BOTTON | 30 | 5♣x | ♣5 | -2 | +4 |
| -0.6 | Round 15 | NETHERLANDS BLUE | 22 | 3♦ | ♣K | +1 | +0 |
| -0.7 | Round 13 | VINCIGUERRA | 4 | 4♥ | ♠3 | = | -1 |
| -0.8 | Round 7 | ZIMMERMANN | 6 | 2♥ | ♦2 | -2 | +0 |
| -1.2 | Round 8 | LAVAZZA | 14 | 3NT | ♣3 | = | +0 |
| -1.2 | Round 10 | VENTIN | 7 | 1NT | ♥5 | = | -1 |
| -1.2 | Round 11 | DRACULA | 18 | 4♥ | ♦K | = | +0 |
| -1.3 | Round 8 | LAVAZZA | 19 | 4♥ | ♣K | = | +0 |
| -1.4 | Round 4 | CONNECTOR | 9 | 3♠ | ♥3 | -1 | +1 |
| -1.4 | Round 11 | DRACULA | 11 | 6♥ | ♠6 | = | +10 |
| -1.6 | Round 3 | NONAME TUR | 23 | 6♠ | ♦3 | +1 | -13 |
| -1.6 | Round 5 | MAROSAMITAWA | 18 | 4♥ | ♦A | +1 | +0 |
| -1.6 | Round 14 | BLACK | 18 | 4♠ | ♥3 | = | +13 |
| -1.7 | Round 3 | NONAME TUR | 28 | 3♥ | ♥7 | +2 | -2 |
| -2.0 | Round 15 | NETHERLANDS BLUE | 23 | 3♦ | ♥K | = | -6 |
| -2.1 | Round 6 | ERA | 21 | 2♥ | ♣2 | -1 | +0 |
| -2.1 | Round 6 | ERA | 22 | 1NT | ♦J | -2 | -7 |
| -2.1 | Round 12 | DE BOTTON | 28 | 6♠ | ♠8 | +1 | -11 |
| -2.1 | Round 13 | VINCIGUERRA | 9 | 2♠ | ♦2 | +2 | -6 |
| -2.3 | Round 6 | ERA | 27 | 4♣ | ♦2 | = | -1 |
| -2.4 | Round 3 | NONAME TUR | 30 | 3NT | ♥5 | +1 | +0 |
| -2.5 | Round 13 | VINCIGUERRA | 5 | 4♠ | ♦2 | +1 | +0 |
| -2.5 | Round 14 | BLACK | 12 | 3♣ | ♣2 | -1 | -4 |
| -2.7 | Round 4 | CONNECTOR | 3 | 5♥ | ♦4 | +1 | -12 |
| -2.7 | Round 10 | VENTIN | 2 | 5♥ | ♦3 | = | -8 |
| -3.2 | Round 15 | NETHERLANDS BLUE | 27 | 4♥ | ♠9 | = | +0 |
| -3.3 | Round 6 | ERA | 30 | 3♣ | ♦2 | -1 | -4 |
| -3.5 | Round 10 | VENTIN | 5 | 1NT | ♥Q | = | +0 |
| -3.6 | Round 9 | NETHERLANDS WHITE | 28 | 4♠ | ♥4 | = | -3 |
| -3.6 | Round 12 | DE BOTTON | 29 | 3♠ | ♦J | -1 | -9 |
| -4.1 | Round 6 | ERA | 25 | 3NT | ♥2 | = | -11 |
| -4.2 | Round 8 | LAVAZZA | 15 | 4♠ | ♦2 | = | -8 |
| -4.3 | Round 4 | CONNECTOR | 2 | 4♣ | ♥A | = | +0 |
| -4.5 | Round 9 | NETHERLANDS WHITE | 23 | 4♠ | ♥J | = | +0 |
| -4.7 | Round 7 | ZIMMERMANN | 5 | 4♠ | ♦2 | = | -8 |
| -4.9 | Round 14 | BLACK | 19 | 3♦ | ♥3 | +1 | -11 |
| -5.4 | Round 6 | ERA | 24 | 3NT | ♠2 | +2 | -2 |
| -5.4 | Round 12 | DE BOTTON | 27 | 3NTx | ♥K | -2 | -10 |
| -5.5 | Round 6 | ERA | 29 | 4♠x | ♠9 | -1 | -8 |
| -5.9 | Round 10 | VENTIN | 6 | 3♥ | ♦K | -2 | -3 |
| -6.1 | Round 11 | DRACULA | 19 | 5♥ | ♦7 | -1 | -9 |
| -6.1 | Round 15 | NETHERLANDS BLUE | 25 | 5♣ | ♣K | -1 | -12 |
| -6.6 | Round 7 | ZIMMERMANN | 4 | 5♦x | ♦2 | -3 | -12 |
| -6.8 | Round 7 | ZIMMERMANN | 10 | 4♥ | ♦2 | +3 | -17 |
| -7.4 | Round 15 | NETHERLANDS BLUE | 28 | 4♠ | ♣4 | -1 | -10 |
| -7.6 | Round 5 | MAROSAMITAWA | 13 | 3♠x | ♥7 | -2 | -9 |
| -7.8 | Round 8 | LAVAZZA | 12 | 3NT | ♠J | -3 | -11 |
| -7.9 | Round 9 | NETHERLANDS WHITE | 25 | 5♦ | ♥A | = | +0 |
| -8.0 | Round 8 | LAVAZZA | 13 | 7♣ | ♣6 | = | +2 |
| -8.4 | Round 6 | ERA | 23 | 6♠ | ♣2 | -3 | -10 |
| -9.0 | Round 4 | CONNECTOR | 5 | 4NT | ♠Q | -2 | -11 |
| -9.0 | Round 12 | DE BOTTON | 21 | 6♥ | ♠5 | -1 | -11 |
| -9.9 | Round 15 | NETHERLANDS BLUE | 24 | 5♥ | ♠K | -1 | -14 |
| -12.0 | Round 10 | VENTIN | 10 | 3♥x | ♦A | = | -13 |