PIEDRA Fernando · ZIMMERMANN
133rank
-49.4Butler · 70 bds
-0.71per board
±5.0swing
-0.79vs par /bd
+0.03adjusted /bd
by round
vs par split: bidding -0.35 · play -0.49
Strength of schedule: opponents averaged +0.74/bd (a tough draw) → opponent-adjusted +0.03/bd
Card play — on target: opening leads 69.6% · declarer play 73.3% · defence 87.2%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 37.5% (8) | 86.7% (15) |
| Declarer play | · | 73.3% (15) |
| Defence | 91.7% (12) | 85.2% (27) |
Opening leads by suit led: ♠ 80.0% (10) · ♥ 83.3% (6) · ♦ 25.0% (4) · ♣ 66.7% (3)
vs par by strain: NT +2.94 (16) · a suit -1.98 (53)
vs par by level: part-score -3.00 (23) · game +0.46 (39) · slam -1.00 (7)
By role: declaring -1.40/bd (-3.83 vs par · 30) · defending -0.18/bd (+1.50 vs par · 40)
By vulnerability: vulnerable -0.43/bd (-0.29 vs par · 35) · not vulnerable -0.98/bd (-1.29 vs par · 35)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round of 32 | P.Zimmermann | P.Coenraets – B.Dehaye | Closed | 14 | +5.7 | +0.41 | +2.07 |
| Round of 32 | P.Zimmermann | B.Dehaye – P.Coenraets | Open | 14 | -41.5 | -2.96 | -3.43 |
| Round of 32 | P.Zimmermann | P.Coenraets – B.Dehaye | Closed | 14 | -17.1 | -1.22 | -1.36 |
| Quarterfinal | P.Zimmermann | S.Hult – G.Hallberg | Open | 14 | -2.6 | -0.19 | -1.14 |
| Quarterfinal | P.Zimmermann | P.Bertheau – A.Black | Open | 14 | +6.1 | +0.44 | -0.07 |
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 |
|---|---|---|---|---|---|---|---|
| +13.0 | Quarterfinal | TEAM BLACK | 13 | 6♥ | ♣Q | = | +13 |
| +11.4 | Quarterfinal | TEAM BLACK | 5 | 5♥x | ♠4 | -2 | +12 |
| +10.3 | Quarterfinal | TEAM BLACK | 22 | 5♠x | ♦2 | -3 | +12 |
| +9.0 | Round of 32 | COOREMAN BELGIUM | 6 | 3NT | ♠4 | +1 | +11 |
| +8.9 | Round of 32 | COOREMAN BELGIUM | 8 | 3NT | ♥J | -3 | +12 |
| +6.9 | Quarterfinal | TEAM BLACK | 23 | 3NT | ♥2 | -1 | +12 |
| +5.5 | Round of 32 | COOREMAN BELGIUM | 37 | 5♣x | ♥K | -4 | +5 |
| +5.3 | Round of 32 | COOREMAN BELGIUM | 36 | 3NT | ♠7 | -1 | +10 |
| +4.0 | Round of 32 | COOREMAN BELGIUM | 32 | 4♥ | ♦3 | -1 | +6 |
| +4.0 | Quarterfinal | TEAM BLACK | 2 | 3NT | ♠2 | +2 | +13 |
| +3.7 | Round of 32 | COOREMAN BELGIUM | 5 | 4♥ | ♣K | = | +0 |
| +3.3 | Quarterfinal | TEAM BLACK | 9 | 3♥ | ♠Q | +1 | +1 |
| +3.2 | Round of 32 | COOREMAN BELGIUM | 25 | 2♥ | ♠J | = | +6 |
| +2.4 | Round of 32 | COOREMAN BELGIUM | 18 | 2♥ | ♠6 | -2 | +0 |
| +2.3 | Round of 32 | COOREMAN BELGIUM | 9 | 5♥ | ♠A | +1 | +11 |
| +2.1 | Quarterfinal | TEAM BLACK | 19 | 2NT | ♦2 | -3 | +6 |
| +1.9 | Quarterfinal | TEAM BLACK | 1 | 5♦ | ♣4 | -1 | +4 |
| +1.7 | Quarterfinal | TEAM BLACK | 20 | 3NT | ♠4 | +2 | +13 |
| +1.4 | Quarterfinal | TEAM BLACK | 4 | 4♠ | ♦K | = | +0 |
| +1.3 | Round of 32 | COOREMAN BELGIUM | 29 | 5♣ | ♠A | = | +0 |
| +1.1 | Quarterfinal | TEAM BLACK | 27 | 3NT | ♣4 | = | +2 |
| +1.0 | Round of 32 | COOREMAN BELGIUM | 3 | 4♠ | ♠3 | +2 | +11 |
| +1.0 | Round of 32 | COOREMAN BELGIUM | 11 | 2♥ | ♥3 | -1 | -1 |
| +1.0 | Quarterfinal | TEAM BLACK | 17 | 2♠ | ♣9 | -1 | +2 |
| +0.9 | Round of 32 | COOREMAN BELGIUM | 26 | 1NT | ♥Q | -1 | +0 |
| +0.9 | Quarterfinal | TEAM BLACK | 16 | 2♠ | ♦K | +1 | -11 |
| +0.9 | Quarterfinal | TEAM BLACK | 24 | 5♦ | ♠4 | +2 | -2 |
| +0.8 | Round of 32 | COOREMAN BELGIUM | 17 | 4♠ | ♠2 | +1 | +0 |
| +0.4 | Quarterfinal | TEAM BLACK | 15 | 4♠ | ♠2 | -1 | -1 |
| +0.1 | Quarterfinal | TEAM BLACK | 25 | 2NT | ♦2 | = | +0 |
| -0.0 | Round of 32 | COOREMAN BELGIUM | 42 | Pass | +3 | ||
| -0.4 | Round of 32 | COOREMAN BELGIUM | 13 | 3NT | ♠9 | = | +1 |
| -0.4 | Round of 32 | COOREMAN BELGIUM | 34 | 4♥ | ♥3 | -3 | -4 |
| -0.5 | Round of 32 | COOREMAN BELGIUM | 1 | 2♠ | ♥5 | = | -7 |
| -0.6 | Round of 32 | COOREMAN BELGIUM | 23 | 5♣ | ♦3 | = | +1 |
| -0.9 | Quarterfinal | TEAM BLACK | 12 | 4♠ | ♣10 | -3 | -6 |
| -1.3 | Quarterfinal | TEAM BLACK | 21 | 3♥ | ♣8 | -2 | +1 |
| -1.5 | Round of 32 | COOREMAN BELGIUM | 14 | 4♥ | ♠A | = | +1 |
| -1.6 | Round of 32 | COOREMAN BELGIUM | 27 | 6♥ | ♦6 | = | +0 |
| -1.7 | Round of 32 | COOREMAN BELGIUM | 7 | 4♠ | ♦J | -1 | +0 |
| -1.7 | Quarterfinal | TEAM BLACK | 6 | 4♠ | ♣9 | -1 | -12 |
| -1.8 | Round of 32 | COOREMAN BELGIUM | 38 | 2♥ | ♠2 | -1 | +1 |
| -2.3 | Round of 32 | COOREMAN BELGIUM | 12 | 2♠ | ♠5 | -1 | +2 |
| -2.4 | Round of 32 | COOREMAN BELGIUM | 40 | 3NT | ♠Q | +1 | +0 |
| -2.6 | Round of 32 | COOREMAN BELGIUM | 22 | 4♠ | ♥10 | +1 | +0 |
| -2.6 | Round of 32 | COOREMAN BELGIUM | 35 | 1NT | ♥6 | +2 | -6 |
| -2.7 | Round of 32 | COOREMAN BELGIUM | 41 | 1NT | ♦5 | -1 | -5 |
| -2.9 | Round of 32 | COOREMAN BELGIUM | 4 | 2♥ | ♠5 | +2 | -2 |
| -3.0 | Quarterfinal | TEAM BLACK | 28 | 4♥ | ♣A | -2 | -11 |
| -3.1 | Round of 32 | COOREMAN BELGIUM | 21 | 4♥ | ♦7 | -2 | -8 |
| -3.1 | Quarterfinal | TEAM BLACK | 8 | 3♥ | ♠6 | -2 | -8 |
| -3.6 | Round of 32 | COOREMAN BELGIUM | 10 | 4♥ | ♠Q | +1 | -10 |
| -3.7 | Quarterfinal | TEAM BLACK | 10 | 6♥ | ♣4 | = | -8 |
| -4.1 | Round of 32 | COOREMAN BELGIUM | 39 | 3♥ | ♦A | = | -7 |
| -4.1 | Quarterfinal | TEAM BLACK | 11 | 2♥ | ♦6 | +3 | -6 |
| -4.1 | Quarterfinal | TEAM BLACK | 18 | 4♠ | ♦2 | -1 | -11 |
| -4.7 | Round of 32 | COOREMAN BELGIUM | 24 | 4♥ | ♠K | -1 | -5 |
| -4.7 | Round of 32 | COOREMAN BELGIUM | 31 | 1♠ | ♥8 | +1 | -6 |
| -4.8 | Round of 32 | COOREMAN BELGIUM | 16 | 5♦ | ♣K | -3 | -7 |
| -5.0 | Round of 32 | COOREMAN BELGIUM | 15 | 7♠x | ♣A | -6 | +0 |
| -5.2 | Round of 32 | COOREMAN BELGIUM | 30 | 2♠ | ♥8 | = | -6 |
| -6.3 | Quarterfinal | TEAM BLACK | 14 | 4♠ | ♣3 | -2 | -11 |
| -7.1 | Round of 32 | COOREMAN BELGIUM | 20 | 5♠ | ♥K | -2 | -9 |
| -7.1 | Quarterfinal | TEAM BLACK | 3 | 7♣ | ♣3 | = | +2 |
| -7.3 | Round of 32 | COOREMAN BELGIUM | 2 | 6♠ | ♠5 | = | +0 |
| -9.1 | Round of 32 | COOREMAN BELGIUM | 28 | 3NT | ♠6 | -1 | -12 |
| -9.3 | Round of 32 | COOREMAN BELGIUM | 33 | 3♣ | ♠A | -1 | -10 |
| -10.2 | Round of 32 | COOREMAN BELGIUM | 19 | 6♥ | ♠A | -1 | -14 |
| -10.7 | Quarterfinal | TEAM BLACK | 7 | 3NT | ♠3 | = | -10 |
| -10.9 | Quarterfinal | TEAM BLACK | 26 | 3♦ | ♣2 | = | -13 |