PIEDRA Fernando · VICUNA
vs par split: bidding -0.15 · play +0.45
Strength of schedule: opponents averaged -0.26/bd (an easy draw) → opponent-adjusted -0.26/bd
Card play — on target: opening leads 91.7% #14 of 382 · declarer play 81.4% #57 of 382 · defence 93.1% #32 of 382
Bidding activity — not a pass: 39.6% #306 of 382 (167/422)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 88.9% (9) | 92.6% (27) |
| Declarer play | 66.7% (9) | 85.3% (34) |
| Defence | 88.2% (17) | 94.5% (55) |
Opening leads by suit led: ♠ 100.0% (8) · ♥ 88.9% (9) · ♦ 100.0% (10) · ♣ 77.8% (9)
vs par by strain: NT -0.22 (36) · a suit +0.47 (118)
vs par by level: part-score +0.29 (56) · game +0.16 (88) · slam +1.70 (10)
By role: declaring -0.49/bd (-2.88 vs par · 82) · defending +0.56/bd (+3.93 vs par · 72)
By vulnerability: vulnerable +0.77/bd (+0.56 vs par · 77) · not vulnerable -0.77/bd (+0.05 vs par · 77)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | L.Mingot | W.Wnuk – J.Adamczak | Closed | 14 | -23.7 | -1.69 | +0.07 |
| Round 2 | M.Mediero | A.Van Den Bergh – N.Van Den Bergh | Closed | 14 | +0.2 | +0.01 | -0.43 |
| Round 3 | M.Mediero | M.Bilgen – O.Umur | Open | 14 | -28.6 | -2.04 | +0.14 |
| Round 5 | M.Sainz De Vicuna | D.Kroening – O.Karimi | Open | 14 | +5.4 | +0.39 | +1.07 |
| Round 6 | M.Mediero | W.Forys – S.Pancewicz | Open | 14 | +26.2 | +1.87 | +2.21 |
| Round 7 | M.Mediero | J.Taquoi – J.Caumel | Open | 14 | +10.3 | +0.74 | -1.43 |
| Round 8 | L.Mingot | M.Macura – B.Seker | Closed | 14 | +22.7 | +1.62 | -0.43 |
| Round 9 | L.Mingot | F.Stoeckli – J.Stoeckli | Closed | 14 | -5.3 | -0.38 | +1.93 |
| Round 10 | M.Mediero | E.Erbil – H.Peyret | Open | 14 | -1.0 | -0.07 | +1.71 |
| Round 11 | M.Mediero | A.Palma – A.Manno | Closed | 14 | -1.7 | -0.12 | -0.57 |
| Round 12 | M.Sainz De Vicuna | I.Walach – F.Kubat | Closed | 14 | -4.4 | -0.31 | -0.93 |
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 |
|---|---|---|---|---|---|---|---|
| +17.0 | Round 8 | MILANBRIDGE.COM | 22 | 5♣x | ♥3 | -7 | +14 |
| +10.7 | Round 6 | WARSAW UNIVERSITY | 19 | 4♠x | ♦6 | -4 | +12 |
| +9.6 | Round 11 | OVERDECK | 4 | 3NT | ♦Q | -2 | +13 |
| +9.3 | Round 6 | WARSAW UNIVERSITY | 16 | 4♠x | ♦K | -3 | +9 |
| +8.9 | Round 5 | BAMBI | 13 | 5♦ | ♠J | -1 | +16 |
| +8.3 | Round 10 | HOLAHOTA | 27 | 6♥ | ♦K | -2 | +11 |
| +8.2 | Round 10 | HOLAHOTA | 15 | 4♠ | ♣Q | -1 | +12 |
| +8.1 | Round 9 | ISTARI | 4 | 4♥ | ♦6 | +1 | +11 |
| +7.7 | Round 9 | ISTARI | 9 | 6♥ | ♦2 | +1 | +11 |
| +7.6 | Round 2 | NEXT GEN BRIDGE | 22 | 4♠ | ♣8 | +3 | +14 |
| +6.9 | Round 7 | TAQUOI | 10 | 4♥ | ♣A | +2 | +11 |
| +6.5 | Round 8 | MILANBRIDGE.COM | 16 | 4♠ | ♣K | = | +11 |
| +6.2 | Round 10 | HOLAHOTA | 22 | 3♠ | ♦K | = | +13 |
| +6.1 | Round 7 | TAQUOI | 9 | 2♦ | ♦8 | -3 | +1 |
| +5.8 | Round 5 | BAMBI | 7 | 1NT | ♥Q | = | +6 |
| +5.8 | Round 8 | MILANBRIDGE.COM | 20 | 3♦ | ♣6 | +1 | +10 |
| +5.7 | Round 3 | ORENDA | 11 | 4♥ | ♦7 | +1 | +4 |
| +5.6 | Round 11 | OVERDECK | 12 | 3♦ | ♥A | -1 | +10 |
| +5.4 | Round 6 | WARSAW UNIVERSITY | 23 | 3♠ | ♦J | -1 | +14 |
| +5.4 | Round 12 | CZECHIA U23 | 24 | 5♦ | ♠4 | -2 | +5 |
| +5.0 | Round 11 | OVERDECK | 14 | 3NT | ♦Q | -4 | +12 |
| +4.7 | Round 6 | WARSAW UNIVERSITY | 18 | 4♠ | ♦A | = | +0 |
| +4.6 | Round 5 | BAMBI | 4 | 1NT | ♥3 | = | -1 |
| +4.6 | Round 7 | TAQUOI | 12 | 4♥ | ♥K | = | -1 |
| +4.4 | Round 2 | NEXT GEN BRIDGE | 16 | 4♠ | ♦4 | -1 | +10 |
| +4.2 | Round 2 | NEXT GEN BRIDGE | 25 | 4♠ | ♣K | -1 | +5 |
| +3.7 | Round 12 | CZECHIA U23 | 20 | 2♠ | ♦7 | +1 | +0 |
| +3.6 | Round 2 | NEXT GEN BRIDGE | 21 | 2♠ | ♣5 | = | +5 |
| +3.4 | Round 10 | HOLAHOTA | 28 | 5♣ | ♠5 | = | +0 |
| +3.2 | Round 1 | POLAND U21 A | 11 | 4♠ | ♦K | -1 | +8 |
| +3.2 | Round 6 | WARSAW UNIVERSITY | 28 | 2♠ | ♥7 | = | +6 |
| +3.1 | Round 3 | ORENDA | 6 | 1NT | ♠9 | +3 | +6 |
| +3.0 | Round 2 | NEXT GEN BRIDGE | 27 | 3♠ | ♥A | +1 | -6 |
| +3.0 | Round 12 | CZECHIA U23 | 27 | 3♦ | ♣Q | -2 | +5 |
| +2.9 | Round 5 | BAMBI | 6 | 3♣ | ♠4 | = | +6 |
| +2.8 | Round 1 | POLAND U21 A | 12 | 4♠ | ♣3 | -1 | +12 |
| +2.7 | Round 9 | ISTARI | 12 | 3♦ | ♣K | +2 | +11 |
| +2.5 | Round 1 | POLAND U21 A | 9 | 5♠ | ♣A | = | +0 |
| +2.4 | Round 12 | CZECHIA U23 | 19 | 3♣ | ♣J | +1 | +1 |
| +2.2 | Round 7 | TAQUOI | 6 | 2♠ | ♥3 | -1 | +4 |
| +2.2 | Round 9 | ISTARI | 7 | 2NT | ♥4 | -1 | +5 |
| +2.2 | Round 11 | OVERDECK | 6 | 3NT | ♦4 | = | +10 |
| +2.1 | Round 8 | MILANBRIDGE.COM | 18 | 5♥ | ♦A | -2 | +2 |
| +1.9 | Round 8 | MILANBRIDGE.COM | 27 | 4♥ | ♦3 | -2 | +0 |
| +1.9 | Round 11 | OVERDECK | 10 | 4♥ | ♣8 | +2 | -12 |
| +1.7 | Round 6 | WARSAW UNIVERSITY | 20 | 2♠ | ♦6 | = | +0 |
| +1.7 | Round 12 | CZECHIA U23 | 21 | 3NT | ♦6 | +1 | +1 |
| +1.6 | Round 1 | POLAND U21 A | 7 | 3NT | ♠T | +3 | +13 |
| +1.6 | Round 5 | BAMBI | 2 | 2NT | ♠T | = | +0 |
| +1.6 | Round 8 | MILANBRIDGE.COM | 24 | 2NT | ♠4 | = | +0 |
| +1.6 | Round 12 | CZECHIA U23 | 22 | 2♥ | ♠4 | -1 | -2 |
| +1.5 | Round 8 | MILANBRIDGE.COM | 28 | 3NT | ♠2 | +4 | -14 |
| +1.4 | Round 6 | WARSAW UNIVERSITY | 27 | 3♦ | ♠7 | +1 | +0 |
| +1.4 | Round 11 | OVERDECK | 7 | 3NT | ♥K | +1 | -1 |
| +1.2 | Round 6 | WARSAW UNIVERSITY | 15 | 4♥ | ♦7 | +1 | +0 |
| +1.2 | Round 7 | TAQUOI | 11 | 4♠ | ♥K | = | -1 |
| +1.1 | Round 1 | POLAND U21 A | 13 | 4♠ | ♠8 | = | +13 |
| +1.1 | Round 8 | MILANBRIDGE.COM | 23 | 4♥ | ♣8 | +1 | -13 |
| +1.1 | Round 10 | HOLAHOTA | 20 | 4♠ | ♥4 | = | +0 |
| +1.0 | Round 7 | TAQUOI | 2 | 4♠ | ♠5 | +1 | +0 |
| +0.9 | Round 5 | BAMBI | 1 | 2♠ | ♥T | +1 | +0 |
| +0.9 | Round 6 | WARSAW UNIVERSITY | 25 | 3♦ | ♣J | = | +0 |
| +0.9 | Round 7 | TAQUOI | 8 | 4♥ | ♠Q | +1 | -11 |
| +0.9 | Round 8 | MILANBRIDGE.COM | 17 | 3♦ | ♥3 | = | +0 |
| +0.9 | Round 12 | CZECHIA U23 | 23 | 4♥ | ♦A | +1 | +0 |
| +0.8 | Round 2 | NEXT GEN BRIDGE | 24 | 1NT | ♣9 | +1 | +7 |
| +0.7 | Round 8 | MILANBRIDGE.COM | 26 | 4♠ | ♦9 | = | -1 |
| +0.7 | Round 11 | OVERDECK | 11 | 3♦ | ♥Q | = | -7 |
| +0.6 | Round 6 | WARSAW UNIVERSITY | 21 | 3NT | ♣J | -3 | +4 |
| +0.5 | Round 3 | ORENDA | 1 | 6NT | ♣J | = | +0 |
| +0.5 | Round 7 | TAQUOI | 7 | 1NT | ♠3 | -1 | +0 |
| +0.4 | Round 1 | POLAND U21 A | 3 | 2♠ | ♣6 | -1 | +0 |
| +0.4 | Round 9 | ISTARI | 14 | 4♠ | ♥J | +1 | +0 |
| +0.3 | Round 5 | BAMBI | 11 | 3♦ | ♠2 | +1 | +7 |
| +0.2 | Round 1 | POLAND U21 A | 8 | 5♥x | ♦A | -2 | +0 |
| +0.2 | Round 5 | BAMBI | 9 | 3NT | ♥9 | +1 | +1 |
| +0.1 | Round 2 | NEXT GEN BRIDGE | 18 | 3♦ | ♣9 | -1 | +2 |
| +0.0 | Round 3 | ORENDA | 10 | 5♣ | ♠2 | +1 | -13 |
| -0.0 | Round 5 | BAMBI | 12 | 4♠ | ♦6 | -1 | -5 |
| -0.0 | Round 12 | CZECHIA U23 | 25 | 1NT | ♥2 | +1 | +0 |
| -0.1 | Round 9 | ISTARI | 1 | 4♠ | ♥2 | +1 | +0 |
| -0.1 | Round 10 | HOLAHOTA | 25 | 4♠ | ♦5 | +2 | +11 |
| -0.2 | Round 9 | ISTARI | 8 | 1NT | ♥8 | = | -2 |
| -0.3 | Round 1 | POLAND U21 A | 4 | 4♠ | ♥A | = | +1 |
| -0.3 | Round 2 | NEXT GEN BRIDGE | 20 | 3NT | ♣4 | = | -2 |
| -0.3 | Round 3 | ORENDA | 3 | 2♥ | ♣9 | +1 | +0 |
| -0.3 | Round 6 | WARSAW UNIVERSITY | 22 | 4♠ | ♦7 | +1 | -17 |
| -0.4 | Round 1 | POLAND U21 A | 14 | 4♠ | ♠6 | +1 | +0 |
| -0.4 | Round 7 | TAQUOI | 1 | 6♣ | ♥J | +1 | -2 |
| -0.6 | Round 10 | HOLAHOTA | 16 | 3NT | ♣6 | -1 | +11 |
| -0.6 | Round 11 | OVERDECK | 3 | 2♠ | ♦T | +1 | +6 |
| -0.7 | Round 3 | ORENDA | 4 | 4♠ | ♥6 | +1 | +0 |
| -0.8 | Round 1 | POLAND U21 A | 2 | 4♥ | ♣K | = | -3 |
| -0.8 | Round 12 | CZECHIA U23 | 16 | 3NT | ♥3 | +1 | +1 |
| -0.9 | Round 2 | NEXT GEN BRIDGE | 17 | 2♥ | ♠7 | +2 | +6 |
| -0.9 | Round 11 | OVERDECK | 13 | 2♣ | ♥2 | = | -5 |
| -1.0 | Round 3 | ORENDA | 8 | 4♠ | ♣K | -1 | -5 |
| -1.0 | Round 7 | TAQUOI | 14 | 4♥ | ♠J | = | +0 |
| -1.1 | Round 3 | ORENDA | 14 | 4♣ | ♥A | -2 | +1 |
| -1.1 | Round 10 | HOLAHOTA | 17 | 1NT | ♠A | +2 | -2 |
| -1.2 | Round 12 | CZECHIA U23 | 17 | 4♠ | ♦5 | +1 | -1 |
| -1.4 | Round 9 | ISTARI | 6 | 2♥ | ♣4 | +2 | -2 |
| -1.5 | Round 6 | WARSAW UNIVERSITY | 17 | 3NT | ♠J | +2 | +14 |
| -1.6 | Round 9 | ISTARI | 10 | 1NT | ♥2 | = | -11 |
| -1.7 | Round 8 | MILANBRIDGE.COM | 19 | 4♥ | ♦A | = | +0 |
| -1.8 | Round 2 | NEXT GEN BRIDGE | 28 | 3NT | ♥2 | -2 | -6 |
| -1.8 | Round 3 | ORENDA | 9 | 2♠ | ♣A | = | -5 |
| -2.0 | Round 2 | NEXT GEN BRIDGE | 23 | 3♣ | ♣5 | +1 | -13 |
| -2.1 | Round 5 | BAMBI | 14 | 2NT | ♥Q | -1 | -10 |
| -2.2 | Round 7 | TAQUOI | 3 | 2NT | ♥K | -2 | -7 |
| -2.3 | Round 7 | TAQUOI | 13 | 2♣ | ♦T | -1 | +0 |
| -2.4 | Round 5 | BAMBI | 3 | 3♠ | ♥9 | = | +0 |
| -2.4 | Round 7 | TAQUOI | 5 | 2♥ | ♠6 | +1 | -1 |
| -2.5 | Round 10 | HOLAHOTA | 26 | 3NT | ♥5 | = | +0 |
| -2.6 | Round 2 | NEXT GEN BRIDGE | 26 | 4♠ | ♦7 | -1 | -6 |
| -2.6 | Round 11 | OVERDECK | 8 | 4♥ | ♣A | = | +0 |
| -3.2 | Round 3 | ORENDA | 7 | 3NT | ♦J | +2 | -17 |
| -3.2 | Round 6 | WARSAW UNIVERSITY | 26 | 4♥ | ♠6 | +1 | +0 |
| -3.2 | Round 8 | MILANBRIDGE.COM | 21 | 2♥ | ♦4 | +3 | -6 |
| -3.4 | Round 12 | CZECHIA U23 | 15 | 4♥ | ♦K | -2 | -5 |
| -3.4 | Round 12 | CZECHIA U23 | 26 | 3♥ | ♠8 | -1 | -5 |
| -3.5 | Round 10 | HOLAHOTA | 19 | 5♥x | ♠A | -1 | -7 |
| -3.5 | Round 10 | HOLAHOTA | 23 | 4♥ | ♦J | -1 | -6 |
| -3.6 | Round 2 | NEXT GEN BRIDGE | 15 | 5♣ | ♦A | -1 | -5 |
| -3.9 | Round 9 | ISTARI | 5 | 2♠ | ♣K | +2 | -6 |
| -4.0 | Round 9 | ISTARI | 3 | 4♥ | ♥5 | -2 | -7 |
| -4.1 | Round 11 | OVERDECK | 2 | 4♠ | ♥J | -2 | +0 |
| -4.3 | Round 9 | ISTARI | 13 | 6♣ | ♥2 | = | +13 |
| -4.4 | Round 5 | BAMBI | 10 | 4♥ | ♦8 | -2 | -8 |
| -4.5 | Round 8 | MILANBRIDGE.COM | 15 | 5♦ | ♠K | +1 | -2 |
| -4.5 | Round 10 | HOLAHOTA | 21 | 4♠ | ♣6 | = | +0 |
| -4.7 | Round 5 | BAMBI | 5 | 5♠ | ♥A | = | +4 |
| -4.7 | Round 9 | ISTARI | 11 | 2♥ | ♠6 | = | -1 |
| -4.8 | Round 7 | TAQUOI | 4 | 6♣ | ♥J | +1 | -13 |
| -5.2 | Round 11 | OVERDECK | 5 | 3NT | ♥7 | -1 | -10 |
| -5.3 | Round 3 | ORENDA | 2 | 4♠ | ♥3 | = | +13 |
| -5.7 | Round 12 | CZECHIA U23 | 28 | 4♥ | ♣K | = | -8 |
| -5.8 | Round 3 | ORENDA | 12 | 6♠ | ♣3 | = | +12 |
| -5.8 | Round 10 | HOLAHOTA | 24 | 4♦ | ♠K | -2 | -9 |
| -5.9 | Round 1 | POLAND U21 A | 6 | 3♦ | ♥A | +2 | -10 |
| -6.2 | Round 5 | BAMBI | 8 | 3NT | ♣3 | +1 | -1 |
| -6.2 | Round 9 | ISTARI | 2 | 4♠ | ♥A | = | +5 |
| -6.6 | Round 10 | HOLAHOTA | 18 | 4♠ | ♣3 | -1 | -10 |
| -7.0 | Round 8 | MILANBRIDGE.COM | 25 | 3NT | ♣J | = | -7 |
| -7.3 | Round 11 | OVERDECK | 9 | 6♥ | ♣A | = | -11 |
| -7.4 | Round 11 | OVERDECK | 1 | 5♠x | ♣A | = | -13 |
| -7.8 | Round 3 | ORENDA | 5 | 6♣ | ♦J | = | +13 |
| -7.9 | Round 6 | WARSAW UNIVERSITY | 24 | 3NT | ♠7 | -8 | -11 |
| -8.6 | Round 12 | CZECHIA U23 | 18 | 1♠x | ♦A | -2 | -5 |
| -8.9 | Round 1 | POLAND U21 A | 10 | 5♣ | ♥6 | -4 | -14 |
| -9.4 | Round 1 | POLAND U21 A | 5 | 3NT | ♠2 | = | -10 |
| -9.8 | Round 1 | POLAND U21 A | 1 | 5♣x | ♦Q | -3 | -9 |
| -10.9 | Round 3 | ORENDA | 13 | 4♠ | ♣T | -1 | -7 |
| -12.3 | Round 2 | NEXT GEN BRIDGE | 19 | 7♠ | ♠5 | -1 | -17 |