ZIMMERMANN Pierre · ZIMMERMANN
103rank
+18.7Butler · 80 bds
+0.23per board
±5.1swing
-0.90vs par /bd · #338/373
+0.37adjusted /bd
by round
vs par split: bidding -0.05 · play -0.68
Strength of schedule: opponents averaged +0.14/bd (a tough draw) → opponent-adjusted +0.37/bd
Card play — on target: opening leads 77.8% #209 of 373 · declarer play 57.1% #362 of 373 · defence 80.0% #331 of 373
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 80.0% (10) | 76.5% (17) |
| Declarer play | 33.3% (3) | 75.0% (4) |
| Defence | 83.3% (12) | 77.8% (18) |
Opening leads by suit led: ♠ 100.0% (3) · ♥ 66.7% (3) · ♦ 77.8% (18) · ♣ 66.7% (3)
vs par by strain: NT -0.58 (24) · a suit -1.04 (56)
vs par by level: part-score +0.27 (26) · game -1.72 (47) · slam +0.29 (7)
By role: declaring +0.20/bd (-2.37 vs par · 49) · defending +0.29/bd (+1.42 vs par · 31)
By vulnerability: vulnerable +1.09/bd (-0.07 vs par · 40) · not vulnerable -0.62/bd (-1.73 vs par · 40)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | F.Multon | R.Parasian – J.Tueje | Closed | 10 | +2.8 | +0.28 | -0.90 |
| Round 3 | F.Multon | A.Lengy – I.Bareket | Closed | 10 | +24.7 | +2.47 | +1.80 |
| Round 4 | F.Multon | B.Brogeland – E.Lindqvist | Open | 10 | -44.2 | -4.42 | -6.10 |
| Round 7 | F.Multon | V.Kiljan – L.Tijssen | Closed | 10 | -13.9 | -1.39 | -2.70 |
| Round 8 | F.Multon | Z.Engel – P.Coenraets | Open | 10 | +17.7 | +1.77 | +2.50 |
| Round 9 | F.Multon | P.Lakatos – A.Birman | Closed | 10 | +4.7 | +0.47 | -1.60 |
| Round 12 | F.Multon | A.Dubinin – KAZANTSEV O | Open | 10 | +7.8 | +0.78 | -0.60 |
| Round 13 | F.Multon | D.Damianova – V.Aronov | Open | 10 | +19.1 | +1.91 | +0.40 |
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 |
|---|---|---|---|---|---|---|---|
| +13.3 | Round 8 | COOREMAN BELGIUM | 2 | 6♥ | ♦Q | = | +13 |
| +12.9 | Round 3 | EMERALD | 18 | 4♠x | ♦2 | -4 | +12 |
| +12.2 | Round 9 | GAMAX | 18 | 7♥ | ♦2 | = | +0 |
| +10.8 | Round 13 | K1 | 12 | 4♥ | ♦2 | = | +11 |
| +10.0 | Round 3 | EMERALD | 20 | 6♥ | ♦2 | = | +0 |
| +9.5 | Round 2 | INA MIXED RED | 10 | 3NT | ♥4 | = | +10 |
| +7.9 | Round 8 | COOREMAN BELGIUM | 1 | 3NT | ♦2 | +3 | +11 |
| +7.4 | Round 8 | COOREMAN BELGIUM | 10 | 4♠ | ♦2 | -1 | +15 |
| +6.5 | Round 3 | EMERALD | 16 | 3♥ | ♥2 | +1 | +10 |
| +6.3 | Round 13 | K1 | 20 | 4♣x | ♥2 | -3 | +5 |
| +5.0 | Round 13 | K1 | 18 | 5♠ | ♦2 | = | +4 |
| +4.6 | Round 12 | RUSSIA | 2 | 3♥ | ♦2 | = | +6 |
| +4.2 | Round 9 | GAMAX | 17 | 3♥ | ♦2 | = | +6 |
| +4.1 | Round 4 | MAHAFFEY | 8 | 4♠ | ♦2 | = | +7 |
| +3.8 | Round 13 | K1 | 11 | 7♥ | ♦2 | = | +0 |
| +2.8 | Round 9 | GAMAX | 12 | 3♥ | ♦2 | +1 | +2 |
| +2.7 | Round 3 | EMERALD | 15 | 2♣ | ♦2 | +1 | +0 |
| +2.7 | Round 12 | RUSSIA | 1 | 6♠ | ♦2 | = | +0 |
| +2.5 | Round 9 | GAMAX | 14 | 4♠ | ♦J | +1 | +0 |
| +2.5 | Round 12 | RUSSIA | 4 | 3NT | ♣2 | = | +0 |
| +2.2 | Round 12 | RUSSIA | 9 | 2♠ | ♦2 | -1 | +0 |
| +2.1 | Round 13 | K1 | 15 | 3NT | ♦2 | -2 | +5 |
| +2.0 | Round 4 | MAHAFFEY | 7 | 2♣ | ♦2 | = | -1 |
| +1.8 | Round 12 | RUSSIA | 7 | 3NT | ♦2 | +1 | +1 |
| +1.5 | Round 2 | INA MIXED RED | 9 | 3♥ | ♠5 | +2 | +3 |
| +1.5 | Round 9 | GAMAX | 11 | 4♥ | ♦2 | -1 | +5 |
| +1.4 | Round 12 | RUSSIA | 6 | 3NT | ♦8 | -1 | +6 |
| +1.0 | Round 13 | K1 | 13 | 3♦ | ♣3 | = | +1 |
| +0.9 | Round 2 | INA MIXED RED | 8 | 2♠ | ♥5 | -1 | +8 |
| +0.9 | Round 13 | K1 | 16 | 3♦ | ♦2 | +1 | +0 |
| +0.8 | Round 7 | NETHERLANDS JUNIORS | 14 | 3NT | ♠6 | +1 | +1 |
| +0.6 | Round 7 | NETHERLANDS JUNIORS | 15 | 2♥ | ♦3 | +2 | -6 |
| +0.5 | Round 7 | NETHERLANDS JUNIORS | 17 | 1NT | ♠2 | +3 | -6 |
| +0.5 | Round 8 | COOREMAN BELGIUM | 4 | 4NT | ♦2 | +1 | +0 |
| +0.5 | Round 12 | RUSSIA | 10 | 2♠ | ♦2 | -1 | +0 |
| +0.4 | Round 7 | NETHERLANDS JUNIORS | 12 | 7NT | ♣6 | = | +0 |
| +0.2 | Round 7 | NETHERLANDS JUNIORS | 19 | 2NT | ♠9 | +1 | +0 |
| +0.2 | Round 13 | K1 | 17 | 3NT | ♦2 | +1 | +1 |
| +0.1 | Round 3 | EMERALD | 11 | 3NT | ♠3 | +1 | -1 |
| -0.1 | Round 2 | INA MIXED RED | 2 | 1NT | ♠2 | +1 | +1 |
| -0.1 | Round 7 | NETHERLANDS JUNIORS | 18 | 2♠ | ♥Q | -1 | +2 |
| -0.2 | Round 2 | INA MIXED RED | 4 | 3NT | ♣Q | +1 | +1 |
| -0.2 | Round 4 | MAHAFFEY | 3 | 3NT | ♦2 | +2 | -11 |
| -0.2 | Round 7 | NETHERLANDS JUNIORS | 11 | 4♥ | ♦A | +1 | +0 |
| -0.2 | Round 8 | COOREMAN BELGIUM | 7 | 4♠ | ♣2 | +1 | +0 |
| -0.3 | Round 2 | INA MIXED RED | 1 | 4♠ | ♠K | = | -3 |
| -0.3 | Round 9 | GAMAX | 20 | 4♠ | ♣J | +1 | -4 |
| -0.5 | Round 3 | EMERALD | 13 | 3NT | ♦2 | +1 | +0 |
| -0.6 | Round 8 | COOREMAN BELGIUM | 8 | 3♠ | ♦2 | +1 | +4 |
| -0.6 | Round 12 | RUSSIA | 5 | 6♥ | ♦2 | +1 | -11 |
| -0.6 | Round 12 | RUSSIA | 8 | 1♦ | ♦2 | +1 | -1 |
| -0.7 | Round 3 | EMERALD | 14 | 3NT | ♦Q | +1 | +1 |
| -0.8 | Round 8 | COOREMAN BELGIUM | 3 | 3♠ | ♣2 | = | -7 |
| -1.2 | Round 2 | INA MIXED RED | 6 | 2♠ | ♦6 | -1 | +0 |
| -1.3 | Round 9 | GAMAX | 15 | 4♠ | ♦2 | +1 | +11 |
| -1.4 | Round 3 | EMERALD | 17 | 3NT | ♦2 | +2 | -1 |
| -1.6 | Round 9 | GAMAX | 13 | 4♥ | ♦2 | = | -17 |
| -1.7 | Round 2 | INA MIXED RED | 5 | 4♠ | ♣9 | +2 | -11 |
| -2.2 | Round 3 | EMERALD | 12 | 3NT | ♦2 | = | +0 |
| -2.2 | Round 13 | K1 | 19 | 4♠ | ♦2 | +2 | -11 |
| -2.3 | Round 8 | COOREMAN BELGIUM | 5 | 4♠ | ♦2 | = | +0 |
| -2.4 | Round 2 | INA MIXED RED | 7 | 5♦ | ♠2 | -1 | -12 |
| -2.6 | Round 7 | NETHERLANDS JUNIORS | 16 | 1NT | ♦2 | -2 | -2 |
| -2.7 | Round 3 | EMERALD | 19 | 4♠ | ♦2 | = | -3 |
| -2.9 | Round 7 | NETHERLANDS JUNIORS | 13 | 5♣ | ♦Q | = | +0 |
| -3.2 | Round 2 | INA MIXED RED | 3 | 4♥ | ♦10 | -1 | -6 |
| -3.2 | Round 4 | MAHAFFEY | 9 | 2♠ | ♥6 | = | -6 |
| -3.4 | Round 4 | MAHAFFEY | 10 | 4♠ | ♦2 | -2 | -3 |
| -3.4 | Round 8 | COOREMAN BELGIUM | 9 | 3♦ | ♦2 | -1 | -5 |
| -4.1 | Round 8 | COOREMAN BELGIUM | 6 | 5♥ | ♦2 | -2 | -6 |
| -5.9 | Round 9 | GAMAX | 19 | 4♠ | ♦2 | -1 | -11 |
| -6.2 | Round 4 | MAHAFFEY | 6 | 4♥ | ♦5 | -1 | -5 |
| -6.3 | Round 4 | MAHAFFEY | 2 | 5♦ | ♦2 | = | -13 |
| -6.7 | Round 12 | RUSSIA | 3 | 2♠ | ♦2 | +1 | -7 |
| -6.9 | Round 4 | MAHAFFEY | 1 | 4♥ | ♦2 | = | -11 |
| -8.5 | Round 4 | MAHAFFEY | 4 | 3NT | ♣6 | = | -3 |
| -8.8 | Round 13 | K1 | 14 | 3NTx | ♦2 | -2 | -12 |
| -9.4 | Round 9 | GAMAX | 16 | 4♠x | ♦2 | -3 | -8 |
| -10.6 | Round 7 | NETHERLANDS JUNIORS | 20 | 3NT | ♠Q | -2 | -16 |
| -15.6 | Round 4 | MAHAFFEY | 5 | 5♦x | ♦2 | -5 | -15 |