PIEDRA Fernando · PIEDRA
vs par split: bidding +0.13 · play +0.50
Strength of schedule: opponents averaged +0.13/bd (a tough draw) → opponent-adjusted +0.73/bd
Card play — on target: opening leads 72.2% #593 of 694 · declarer play 78.8% #211 of 694 · defence 89.6% #100 of 695
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 66.7% (12) | 75.0% (24) |
| Declarer play | 60.0% (5) | 82.1% (28) |
| Defence | 91.3% (23) | 88.6% (44) |
Opening leads by suit led: ♠ 72.7% (11) · ♥ 80.0% (10) · ♦ 50.0% (8) · ♣ 85.7% (7)
vs par by strain: NT +1.79 (39) · a suit +0.23 (111)
vs par by level: part-score -0.79 (56) · game +1.73 (84) · slam -0.60 (10)
By role: declaring +0.30/bd (-1.96 vs par · 83) · defending +0.96/bd (+3.85 vs par · 67)
By vulnerability: vulnerable +0.79/bd (+1.20 vs par · 74) · not vulnerable +0.41/bd (+0.08 vs par · 76)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | A.Wildavsky | J.Moltzer – C.Klesser | Closed | 10 | -3.9 | -0.39 | -0.60 |
| Round 2 | A.Wildavsky | K.Gunter – A.Swinkels | Closed | 10 | +5.7 | +0.57 | +0.50 |
| Round 3 | A.Wildavsky | R.Van Mol – G.Vandyck | Closed | 10 | +35.2 | +3.52 | +3.90 |
| Round 4 | A.Wildavsky | H.Yokoi – H.Miura | Closed | 10 | -7.2 | -0.72 | +0.40 |
| Round 5 | A.Wildavsky | P.Franceschetti – N.Lhuissier | Closed | 10 | -0.9 | -0.09 | +0.70 |
| Round 6 | A.Wildavsky | J.Seamon-Molson – J.Meyers | Closed | 10 | +17.0 | +1.70 | +1.10 |
| Round 7 | A.Wildavsky | G.Van Middelem – P.Caputo | Closed | 10 | +0.5 | +0.05 | +1.90 |
| Round 8 | A.Wildavsky | S.Skorchev – B.Popov | Closed | 10 | +26.9 | +2.69 | +0.70 |
| Round 9 | A.Wildavsky | J.Gosney – N.Edgtton | Closed | 10 | -8.1 | -0.81 | -0.50 |
| Round 10 | A.Wildavsky | B.Westra – H.Bertens | Closed | 10 | -6.1 | -0.61 | -1.50 |
| Round 11 | A.Wildavsky | J.Pszczola – M.Kwiecien | Closed | 10 | +14.4 | +1.44 | +4.20 |
| Round 12 | A.Wildavsky | Y.Lian – X.Gan | Closed | 10 | +1.9 | +0.19 | -4.60 |
| Round 13 | A.Wildavsky | M.Kupnicki – L.Majdanski | Closed | 10 | +12.6 | +1.26 | +2.30 |
| Round 14 | A.Wildavsky | B.Lund – P.Austberg | Closed | 10 | -14.3 | -1.43 | +0.40 |
| Round 15 | A.Wildavsky | R.Parasian Tobing – T.Asbi | Closed | 10 | +15.3 | +1.53 | +0.60 |
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 |
|---|---|---|---|---|---|---|---|
| +13.2 | Round 5 | LEROUMAIN BOYS | 17 | 4♦x | ♦3 | -4 | +14 |
| +12.5 | Round 2 | SWINKELS | 20 | 5♦x | ♦5 | -4 | +17 |
| +11.2 | Round 6 | JOEL | 23 | 6♥ | ♥5 | -1 | +13 |
| +9.9 | Round 3 | GEEL | 26 | 4♠x | ♦5 | -3 | +12 |
| +9.9 | Round 11 | MAHAFFEY | 19 | 3NT | ♣J | -1 | +14 |
| +9.3 | Round 12 | SHANGHAI HYX LTD | 29 | 7NT | ♠10 | = | +0 |
| +9.2 | Round 4 | TERAMOTO | 5 | 6♦x | ♦A | -2 | +12 |
| +9.1 | Round 13 | CONSUS RED | 2 | 4♥ | ♦Q | = | +3 |
| +8.0 | Round 8 | DAMIANOVA | 14 | 4♥ | ♦3 | = | +8 |
| +7.6 | Round 10 | T ONSTEIN | 2 | 4♠ | ♦10 | = | +0 |
| +7.6 | Round 11 | MAHAFFEY | 17 | 4♥ | ♣9 | = | +8 |
| +7.6 | Round 15 | INDONESIA | 28 | 2♦x | ♥10 | -2 | +8 |
| +7.1 | Round 11 | MAHAFFEY | 14 | 4♠ | ♦K | -2 | +11 |
| +7.0 | Round 6 | JOEL | 24 | 3NT | ♥4 | -1 | +10 |
| +7.0 | Round 8 | DAMIANOVA | 11 | 3NT | ♥2 | = | +6 |
| +6.8 | Round 3 | GEEL | 23 | 3NT | ♦3 | -2 | +8 |
| +6.5 | Round 13 | CONSUS RED | 10 | 4♠x | ♥10 | -1 | +13 |
| +6.3 | Round 8 | DAMIANOVA | 18 | 5♥x | ♣A | -2 | +8 |
| +6.2 | Round 3 | GEEL | 30 | 5♦x | ♠A | -2 | +5 |
| +5.7 | Round 3 | GEEL | 27 | 3NT | ♦5 | -2 | +6 |
| +5.7 | Round 4 | TERAMOTO | 3 | 4♥ | ♦7 | = | +6 |
| +5.5 | Round 3 | GEEL | 28 | 4♥ | ♦10 | -1 | +8 |
| +5.4 | Round 12 | SHANGHAI HYX LTD | 24 | 6♥ | ♦K | = | +0 |
| +5.3 | Round 12 | SHANGHAI HYX LTD | 23 | 4♥ | ♥4 | = | +0 |
| +4.7 | Round 15 | INDONESIA | 23 | 3NT | ♦4 | -2 | +8 |
| +4.5 | Round 8 | DAMIANOVA | 20 | 4♥ | ♣10 | +1 | +1 |
| +4.3 | Round 6 | JOEL | 26 | 3♠ | ♥5 | -2 | +3 |
| +4.2 | Round 3 | GEEL | 29 | 1NT | ♠5 | = | +6 |
| +4.1 | Round 7 | BEGIJNTJE | 4 | 2♥ | ♠5 | +2 | +7 |
| +4.0 | Round 9 | OZ OPEN | 25 | 3♦ | ♣6 | +1 | +6 |
| +3.9 | Round 8 | DAMIANOVA | 12 | 4♥ | ♥10 | -1 | +3 |
| +3.7 | Round 14 | BLUND | 20 | 4♥ | ♠2 | -1 | +12 |
| +3.5 | Round 6 | JOEL | 22 | 2NT | ♥3 | -2 | +11 |
| +3.5 | Round 8 | DAMIANOVA | 19 | 2♠ | ♦4 | = | +0 |
| +3.2 | Round 13 | CONSUS RED | 4 | 1NT | ♠6 | = | +6 |
| +3.0 | Round 5 | LEROUMAIN BOYS | 15 | 6♥ | ♦10 | = | +0 |
| +3.0 | Round 15 | INDONESIA | 30 | 3NT | ♣2 | +2 | +0 |
| +2.8 | Round 4 | TERAMOTO | 9 | 4♥ | ♦K | -1 | +6 |
| +2.6 | Round 1 | OPAL | 3 | 3NT | ♥A | = | +0 |
| +2.5 | Round 7 | BEGIJNTJE | 9 | 3♠ | ♣K | -2 | +5 |
| +2.4 | Round 13 | CONSUS RED | 3 | 2♥ | ♠K | -1 | +5 |
| +2.3 | Round 9 | OZ OPEN | 22 | 4♥ | ♦3 | +3 | +2 |
| +2.3 | Round 11 | MAHAFFEY | 13 | 4♥ | ♦7 | +1 | +0 |
| +2.2 | Round 9 | OZ OPEN | 30 | 1NT | ♠7 | = | +7 |
| +2.1 | Round 1 | OPAL | 8 | 3♦ | ♠A | = | -1 |
| +2.1 | Round 15 | INDONESIA | 27 | 4♠ | ♣7 | +1 | +0 |
| +2.0 | Round 1 | OPAL | 10 | 2♠ | ♥K | = | +1 |
| +1.8 | Round 4 | TERAMOTO | 8 | 2♠ | ♦K | = | +0 |
| +1.7 | Round 2 | SWINKELS | 14 | 4♠ | ♣7 | -2 | +0 |
| +1.7 | Round 6 | JOEL | 25 | 2♦ | ♥9 | = | +0 |
| +1.5 | Round 7 | BEGIJNTJE | 1 | 1NT | ♣3 | +2 | +7 |
| +1.5 | Round 12 | SHANGHAI HYX LTD | 26 | 3♦ | ♣K | +1 | +0 |
| +1.5 | Round 12 | SHANGHAI HYX LTD | 27 | 4♥ | ♠A | +1 | +0 |
| +1.4 | Round 2 | SWINKELS | 15 | 3♣ | ♦9 | = | -1 |
| +1.4 | Round 10 | T ONSTEIN | 9 | 3NT | ♣Q | -1 | +6 |
| +1.3 | Round 1 | OPAL | 4 | 5♠ | ♣10 | = | +13 |
| +1.3 | Round 3 | GEEL | 21 | 5♣ | ♠3 | = | +0 |
| +1.3 | Round 5 | LEROUMAIN BOYS | 20 | 3♠ | ♦A | -2 | +9 |
| +1.1 | Round 3 | GEEL | 25 | 4♠ | ♦Q | -1 | -1 |
| +1.1 | Round 6 | JOEL | 30 | 2♦ | ♠6 | +1 | +0 |
| +1.0 | Round 2 | SWINKELS | 13 | 3NT | ♣2 | +3 | +13 |
| +1.0 | Round 5 | LEROUMAIN BOYS | 12 | 4♥ | ♦2 | = | +1 |
| +1.0 | Round 11 | MAHAFFEY | 20 | 4♠ | ♣3 | +2 | +12 |
| +1.0 | Round 15 | INDONESIA | 24 | 4♠ | ♥5 | +1 | +0 |
| +1.0 | Round 15 | INDONESIA | 29 | 4♠ | ♣Q | +1 | +0 |
| +0.9 | Round 2 | SWINKELS | 17 | 2♠x | ♥7 | -1 | +0 |
| +0.9 | Round 13 | CONSUS RED | 6 | 2♥ | ♥8 | +3 | -6 |
| +0.8 | Round 10 | T ONSTEIN | 6 | 3NT | ♣5 | = | +0 |
| +0.7 | Round 10 | T ONSTEIN | 1 | 3NT | ♥4 | +2 | +0 |
| +0.6 | Round 9 | OZ OPEN | 28 | 4♥ | ♣K | +2 | -12 |
| +0.5 | Round 7 | BEGIJNTJE | 10 | 4♥ | ♠J | +3 | +17 |
| +0.5 | Round 8 | DAMIANOVA | 15 | 4♠ | ♠5 | = | +1 |
| +0.4 | Round 11 | MAHAFFEY | 15 | 4♥ | ♠Q | = | +0 |
| +0.3 | Round 13 | CONSUS RED | 1 | 3NT | ♠8 | +1 | -1 |
| +0.1 | Round 5 | LEROUMAIN BOYS | 16 | 4♥ | ♠7 | +2 | +1 |
| -0.0 | Round 9 | OZ OPEN | 21 | 3♠ | ♥J | +2 | -2 |
| -0.0 | Round 14 | BLUND | 11 | 2♠ | ♦A | -1 | +2 |
| -0.1 | Round 2 | SWINKELS | 11 | 2♠ | ♥7 | -1 | +2 |
| -0.1 | Round 6 | JOEL | 27 | 4♣ | ♠Q | = | -7 |
| -0.1 | Round 10 | T ONSTEIN | 10 | 1♥ | ♥6 | +2 | +0 |
| -0.1 | Round 14 | BLUND | 19 | 4♠ | ♦3 | +1 | +0 |
| -0.2 | Round 2 | SWINKELS | 16 | 4♠ | ♥4 | -1 | -2 |
| -0.2 | Round 9 | OZ OPEN | 29 | 3NT | ♠J | = | +2 |
| -0.2 | Round 14 | BLUND | 15 | 4♥ | ♠4 | -1 | -5 |
| -0.2 | Round 15 | INDONESIA | 26 | 4♠ | ♣K | = | +0 |
| -0.3 | Round 1 | OPAL | 1 | 4♦ | ♣A | -1 | -4 |
| -0.4 | Round 4 | TERAMOTO | 4 | 4♥ | ♠A | +1 | -1 |
| -0.4 | Round 13 | CONSUS RED | 5 | 3NT | ♣4 | = | +1 |
| -0.5 | Round 7 | BEGIJNTJE | 3 | 3NT | ♥8 | +1 | -1 |
| -0.5 | Round 7 | BEGIJNTJE | 5 | 2♥ | ♣3 | +1 | +0 |
| -0.5 | Round 7 | BEGIJNTJE | 6 | 4♥x | ♠K | -1 | -5 |
| -0.6 | Round 14 | BLUND | 14 | 3NT | ♥7 | +1 | +11 |
| -0.7 | Round 5 | LEROUMAIN BOYS | 11 | 3NT | ♥2 | +2 | -1 |
| -0.7 | Round 7 | BEGIJNTJE | 7 | 4♠ | ♥Q | = | +0 |
| -0.8 | Round 7 | BEGIJNTJE | 2 | 3NT | ♥3 | +1 | +0 |
| -1.0 | Round 6 | JOEL | 28 | 3♣ | ♦7 | -1 | -4 |
| -1.0 | Round 10 | T ONSTEIN | 7 | 2♥ | ♦K | = | -1 |
| -1.0 | Round 13 | CONSUS RED | 9 | 3NT | ♦6 | +3 | +12 |
| -1.1 | Round 14 | BLUND | 13 | 4♥ | ♠J | +2 | +13 |
| -1.1 | Round 15 | INDONESIA | 22 | 4♠ | ♥2 | +1 | -1 |
| -1.2 | Round 1 | OPAL | 5 | 3♦ | ♣J | = | +0 |
| -1.2 | Round 8 | DAMIANOVA | 17 | 2♠ | ♥J | -1 | -5 |
| -1.2 | Round 12 | SHANGHAI HYX LTD | 21 | 3NT | ♠7 | = | -13 |
| -1.3 | Round 4 | TERAMOTO | 6 | 4♠ | ♥K | = | +1 |
| -1.3 | Round 8 | DAMIANOVA | 13 | 4♥ | ♠3 | = | -3 |
| -1.4 | Round 15 | INDONESIA | 21 | 4♥ | ♣6 | = | +1 |
| -1.4 | Round 15 | INDONESIA | 25 | 2♠ | ♦K | +1 | -10 |
| -1.5 | Round 1 | OPAL | 2 | 4♥ | ♠4 | -1 | +2 |
| -1.6 | Round 14 | BLUND | 16 | 6♥x | ♠A | -3 | +0 |
| -1.7 | Round 1 | OPAL | 9 | 1NT | ♥5 | = | -5 |
| -1.7 | Round 9 | OZ OPEN | 24 | 2♦ | ♠8 | -2 | -5 |
| -1.7 | Round 13 | CONSUS RED | 7 | 3♠ | ♣A | +1 | +1 |
| -1.8 | Round 11 | MAHAFFEY | 12 | 3♦ | ♥K | = | -7 |
| -2.1 | Round 1 | OPAL | 7 | 3NT | ♠10 | = | +0 |
| -2.1 | Round 5 | LEROUMAIN BOYS | 14 | 2NT | ♠7 | = | +0 |
| -2.2 | Round 12 | SHANGHAI HYX LTD | 25 | 1NT | ♠3 | +2 | -6 |
| -2.3 | Round 4 | TERAMOTO | 7 | 3♥x | ♦7 | -1 | -3 |
| -2.4 | Round 3 | GEEL | 22 | 2♣ | ♠J | +1 | +0 |
| -2.4 | Round 9 | OZ OPEN | 27 | 3NT | ♥6 | +1 | -4 |
| -2.5 | Round 5 | LEROUMAIN BOYS | 18 | 2♣ | ♣10 | -1 | -6 |
| -2.6 | Round 2 | SWINKELS | 18 | 5♦ | ♠4 | -2 | -6 |
| -2.9 | Round 10 | T ONSTEIN | 5 | 1NT | ♠5 | +3 | -3 |
| -3.1 | Round 3 | GEEL | 24 | 2♠ | ♥9 | = | -5 |
| -3.1 | Round 12 | SHANGHAI HYX LTD | 22 | 1♥ | ♥7 | = | -5 |
| -3.2 | Round 14 | BLUND | 12 | 5♣ | ♠4 | -1 | -6 |
| -3.3 | Round 10 | T ONSTEIN | 3 | 2♠ | ♣J | = | -5 |
| -3.3 | Round 11 | MAHAFFEY | 18 | 4♠ | ♣K | = | -3 |
| -3.4 | Round 4 | TERAMOTO | 1 | 5♥ | ♠A | -2 | +0 |
| -3.4 | Round 11 | MAHAFFEY | 16 | 3♦ | ♠10 | +2 | +7 |
| -3.5 | Round 14 | BLUND | 18 | 4♣ | ♠Q | = | -9 |
| -3.9 | Round 2 | SWINKELS | 19 | 4♠ | ♥A | -1 | -12 |
| -4.3 | Round 8 | DAMIANOVA | 16 | 3NT | ♠6 | -2 | -12 |
| -4.6 | Round 10 | T ONSTEIN | 4 | 3♠ | ♥7 | -2 | -2 |
| -4.7 | Round 10 | T ONSTEIN | 8 | 3♠ | ♣6 | -1 | -10 |
| -4.9 | Round 5 | LEROUMAIN BOYS | 19 | 5♣ | ♣7 | -2 | -11 |
| -5.0 | Round 2 | SWINKELS | 12 | 2♠ | ♥5 | = | -6 |
| -5.1 | Round 1 | OPAL | 6 | 3♣ | ♠A | -1 | -12 |
| -5.1 | Round 7 | BEGIJNTJE | 8 | 4♠ | ♥3 | +2 | -11 |
| -5.2 | Round 6 | JOEL | 29 | 2♠ | ♦J | +2 | -10 |
| -5.4 | Round 11 | MAHAFFEY | 11 | 6NT | ♥2 | = | +0 |
| -5.5 | Round 6 | JOEL | 21 | 4♠ | ♣10 | -1 | -5 |
| -6.0 | Round 4 | TERAMOTO | 2 | 4♥ | ♣10 | = | +0 |
| -6.1 | Round 9 | OZ OPEN | 23 | 3NT | ♠7 | -1 | -12 |
| -6.6 | Round 12 | SHANGHAI HYX LTD | 28 | 3NT | ♥A | -2 | -8 |
| -6.7 | Round 13 | CONSUS RED | 8 | 1NT | ♦5 | +1 | -11 |
| -6.8 | Round 9 | OZ OPEN | 26 | 4NT | ♥10 | +1 | +13 |
| -7.7 | Round 14 | BLUND | 17 | 4♠ | ♥2 | +2 | -14 |
| -8.0 | Round 12 | SHANGHAI HYX LTD | 30 | 6♥ | ♦K | -1 | -14 |
| -9.3 | Round 5 | LEROUMAIN BOYS | 13 | 6♥ | ♣A | = | +0 |
| -13.3 | Round 4 | TERAMOTO | 10 | 7♠ | ♠10 | -1 | -17 |