ZIMMERMANN Pierre · ZIMMERMANN
5rank
+63.9Butler · 79 bds
+0.81per board
±4.7swing
+0.23vs par /bd · #11/29
+0.29adjusted /bd
by round
vs par split: bidding +0.97 · play -0.74
Strength of schedule: opponents averaged -0.52/bd (an easy draw) → opponent-adjusted +0.29/bd
Card play — on target: opening leads 89.3% #5 of 29 · declarer play 87.5% #1 of 29 · defence 72.2% #29 of 29
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (7) | 85.7% (21) |
| Declarer play | 75.0% (4) | 100.0% (4) |
| Defence | 90.0% (10) | 65.4% (26) |
Opening leads by suit led: ♠ 100.0% (3) · ♥ 100.0% (6) · ♦ 87.5% (16) · ♣ 66.7% (3)
vs par by strain: NT -0.44 (25) · a suit +0.54 (54)
vs par by level: part-score +1.00 (24) · game -0.28 (51) · slam +2.00 (4)
By role: declaring +0.57/bd (-1.45 vs par · 42) · defending +1.08/bd (+2.13 vs par · 37)
By vulnerability: vulnerable +0.84/bd (+0.40 vs par · 40) · not vulnerable +0.77/bd (+0.05 vs par · 39)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round of 16 | F.Multon | SHEN (1) Qi – W.Wang | Open | 15 | +6.5 | +0.43 | -0.47 |
| Round of 16 | F.Multon | SHEN (1) Qi – W.Wang | Open | 16 | +15.2 | +0.95 | +0.81 |
| Semifinal | F.Multon | E.Friedlander – I.Liran | Open | 16 | +17.4 | +1.09 | -0.31 |
| Final | F.Multon | R.Gunev – I.Nanev | Closed | 16 | -3.0 | -0.19 | +0.81 |
| Final | F.Multon | V.Mihov – J.Stefanov | Closed | 16 | +27.8 | +1.74 | +0.25 |
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 |
|---|---|---|---|---|---|---|---|
| +11.0 | Final | 🇧🇬 BULGARIA OPEN | 15 | 3NT | ♦2 | -2 | +11 |
| +9.3 | Round of 16 | 🇨🇳 CHINA RED | 2 | 4♥x | ♦2 | -2 | +4 |
| +9.3 | Semifinal | YBM | 22 | 6♣ | ♠8 | = | +10 |
| +9.1 | Round of 16 | 🇨🇳 CHINA RED | 3 | 3♦x | ♦2 | -3 | +9 |
| +8.9 | Round of 16 | 🇨🇳 CHINA RED | 6 | 3NT | ♦2 | = | +0 |
| +8.0 | Semifinal | YBM | 26 | 4♥ | ♠K | = | +3 |
| +7.3 | Final | 🇧🇬 BULGARIA OPEN | 5 | 5♥ | ♣5 | -1 | +10 |
| +7.1 | Round of 16 | 🇨🇳 CHINA RED | 1 | 3NT | ♦2 | +1 | +7 |
| +7.0 | Final | 🇧🇬 BULGARIA OPEN | 8 | 4♠x | ♦2 | -1 | -5 |
| +6.7 | Final | 🇧🇬 BULGARIA OPEN | 24 | 3NT | ♠5 | = | +3 |
| +5.5 | Round of 16 | 🇨🇳 CHINA RED | 5 | 3NT | ♦2 | -1 | +10 |
| +5.0 | Final | 🇧🇬 BULGARIA OPEN | 10 | 1NT | ♠7 | -3 | +5 |
| +4.9 | Round of 16 | 🇨🇳 CHINA RED | 28 | 5♥x | ♠7 | -3 | +0 |
| +4.7 | Final | 🇧🇬 BULGARIA OPEN | 22 | 4♥ | ♥5 | -2 | -6 |
| +4.6 | Round of 16 | 🇨🇳 CHINA RED | 20 | 5♦ | ♦2 | +1 | +13 |
| +4.1 | Round of 16 | 🇨🇳 CHINA RED | 31 | 4♠x | ♣Q | -1 | +15 |
| +4.0 | Final | 🇧🇬 BULGARIA OPEN | 18 | 3NT | ♣J | = | +0 |
| +4.0 | Final | 🇧🇬 BULGARIA OPEN | 20 | 3NT | ♠Q | -3 | +9 |
| +3.7 | Round of 16 | 🇨🇳 CHINA RED | 19 | 3♥ | ♦2 | = | +6 |
| +3.7 | Semifinal | YBM | 25 | 6♣ | ♥2 | = | +0 |
| +3.7 | Final | 🇧🇬 BULGARIA OPEN | 32 | 3NT | ♦10 | +1 | +0 |
| +3.3 | Round of 16 | 🇨🇳 CHINA RED | 10 | 6♣ | ♦2 | = | -2 |
| +3.3 | Final | 🇧🇬 BULGARIA OPEN | 27 | 4♦ | ♦5 | = | +0 |
| +3.0 | Round of 16 | 🇨🇳 CHINA RED | 21 | 2♠ | ♦2 | +1 | +1 |
| +3.0 | Semifinal | YBM | 24 | 4♥ | ♦J | -2 | +11 |
| +3.0 | Final | 🇧🇬 BULGARIA OPEN | 23 | 1NT | ♣J | -2 | +7 |
| +3.0 | Final | 🇧🇬 BULGARIA OPEN | 31 | 4♣ | ♦2 | -1 | +4 |
| +2.9 | Round of 16 | 🇨🇳 CHINA RED | 29 | 4♥ | ♠5 | +1 | +4 |
| +2.7 | Final | 🇧🇬 BULGARIA OPEN | 19 | 2♠ | ♠5 | -2 | +11 |
| +2.1 | Round of 16 | 🇨🇳 CHINA RED | 17 | 3♥ | ♦2 | +1 | +6 |
| +2.0 | Final | 🇧🇬 BULGARIA OPEN | 1 | 1NT | ♦2 | +2 | +1 |
| +1.5 | Round of 16 | 🇨🇳 CHINA RED | 26 | 6♠ | ♦A | = | +0 |
| +1.5 | Round of 16 | 🇨🇳 CHINA RED | 32 | 4♠ | ♦2 | +1 | +0 |
| +1.3 | Semifinal | YBM | 17 | 4♠ | ♠6 | = | +0 |
| +1.2 | Round of 16 | 🇨🇳 CHINA RED | 7 | 3NT | ♦2 | +1 | -1 |
| +1.0 | Semifinal | YBM | 30 | 4♠ | ♦Q | -2 | -6 |
| +1.0 | Final | 🇧🇬 BULGARIA OPEN | 29 | 3♥ | ♣A | +2 | +0 |
| +0.7 | Final | 🇧🇬 BULGARIA OPEN | 11 | 4♥ | ♣10 | -1 | +5 |
| +0.6 | Round of 16 | 🇨🇳 CHINA RED | 24 | 5♣ | ♦2 | +1 | -11 |
| +0.3 | Semifinal | YBM | 19 | 3NT | ♦10 | +2 | -11 |
| +0.3 | Final | 🇧🇬 BULGARIA OPEN | 12 | 2♦ | ♦2 | -2 | +5 |
| +0.1 | Round of 16 | 🇨🇳 CHINA RED | 25 | 4♣ | ♦9 | -2 | +1 |
| +0.1 | Round of 16 | 🇨🇳 CHINA RED | 30 | 2♥ | ♦Q | +3 | -6 |
| +0.0 | Semifinal | YBM | 20 | 4♠ | ♦3 | +1 | +0 |
| +0.0 | Semifinal | YBM | 21 | 4♠ | ♣2 | +1 | +0 |
| +0.0 | Semifinal | YBM | 23 | 2♠ | ♦A | -1 | +0 |
| +0.0 | Semifinal | YBM | 27 | 5♦x | ♥2 | -2 | +5 |
| +0.0 | Semifinal | YBM | 28 | 3NT | ♣Q | +2 | +0 |
| +0.0 | Final | 🇧🇬 BULGARIA OPEN | 16 | 4♥ | ♠9 | +1 | +0 |
| +0.0 | Final | 🇧🇬 BULGARIA OPEN | 21 | 3♠ | ♥4 | -2 | +0 |
| +0.0 | Final | 🇧🇬 BULGARIA OPEN | 28 | 4♠x | ♥7 | = | -12 |
| +0.0 | Final | 🇧🇬 BULGARIA OPEN | 30 | 3NT | ♥8 | = | +1 |
| -0.1 | Round of 16 | 🇨🇳 CHINA RED | 27 | 4♥ | ♦2 | +3 | -2 |
| -0.2 | Round of 16 | 🇨🇳 CHINA RED | 12 | 3NT | ♣9 | +1 | +0 |
| -0.2 | Round of 16 | 🇨🇳 CHINA RED | 18 | 3♠ | ♦2 | = | +0 |
| -0.3 | Semifinal | YBM | 29 | 1NT | ♦A | +2 | -10 |
| -0.3 | Final | 🇧🇬 BULGARIA OPEN | 4 | 3NT | ♥2 | +1 | -12 |
| -0.3 | Final | 🇧🇬 BULGARIA OPEN | 6 | 4♠ | ♥6 | +2 | +13 |
| -0.3 | Final | 🇧🇬 BULGARIA OPEN | 26 | 4♠ | ♣9 | = | -1 |
| -0.7 | Final | 🇧🇬 BULGARIA OPEN | 17 | 5♣x | ♦4 | -3 | -2 |
| -1.0 | Final | 🇧🇬 BULGARIA OPEN | 14 | 4♠ | ♦2 | +2 | -1 |
| -1.3 | Semifinal | YBM | 18 | 3NT | ♦A | +1 | +0 |
| -1.7 | Final | 🇧🇬 BULGARIA OPEN | 2 | 4♥ | ♣3 | -1 | +1 |
| -2.3 | Semifinal | YBM | 31 | 3♥ | ♥10 | -1 | -2 |
| -2.3 | Final | 🇧🇬 BULGARIA OPEN | 3 | 3♣ | ♦5 | +2 | -2 |
| -2.5 | Round of 16 | 🇨🇳 CHINA RED | 9 | 4♥ | ♦2 | = | -8 |
| -3.0 | Round of 16 | 🇨🇳 CHINA RED | 15 | 2♠ | ♦2 | -1 | -5 |
| -4.1 | Round of 16 | 🇨🇳 CHINA RED | 8 | 3NT | ♦2 | = | +0 |
| -4.1 | Round of 16 | 🇨🇳 CHINA RED | 11 | 3♦ | ♦2 | = | -5 |
| -4.3 | Round of 16 | 🇨🇳 CHINA RED | 22 | 1NT | ♦A | = | +0 |
| -5.3 | Semifinal | YBM | 32 | 4♠ | ♣K | -1 | -5 |
| -6.7 | Final | 🇧🇬 BULGARIA OPEN | 13 | 4♠ | ♥3 | +1 | -4 |
| -7.1 | Round of 16 | 🇨🇳 CHINA RED | 13 | 5♠ | ♦2 | -2 | -8 |
| -7.3 | Final | 🇧🇬 BULGARIA OPEN | 25 | 3NT | ♥9 | -1 | -10 |
| -7.7 | Round of 16 | 🇨🇳 CHINA RED | 4 | 3♥x | ♦2 | -1 | -2 |
| -9.2 | Round of 16 | 🇨🇳 CHINA RED | 14 | 3NT | ♦2 | -2 | -6 |
| -9.3 | Round of 16 | 🇨🇳 CHINA RED | 23 | 3NT | ♦2 | -3 | -14 |
| -11.3 | Final | 🇧🇬 BULGARIA OPEN | 9 | 3NT | ♦2 | +1 | -1 |
| -12.7 | Final | 🇧🇬 BULGARIA OPEN | 7 | 4♠x | ♦Q | -5 | -13 |