🇲🇽 Jorge ROSEN MARSCHOFF · MEXICO
vs par split: bidding -0.64 · play -0.11
Strength of schedule: opponents averaged +0.56/bd (a tough draw) → opponent-adjusted -0.40/bd
Card play — on target: opening leads 70.0% · declarer play 60.0% · defence 81.2%
Bidding activity — not a pass: 41.0% (43/105)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 60.0% (5) | 80.0% (5) |
| Declarer play | 100.0% (2) | 50.0% (8) |
| Defence | 71.4% (7) | 88.9% (9) |
Opening leads by suit led: ♠ 75.0% (4) · ♥ 50.0% (2) · ♦ 100.0% (2) · ♣ 50.0% (2)
vs par by strain: NT +1.46 (13) · a suit -2.00 (23)
vs par by level: part-score -0.53 (17) · game +0.56 (16) · slam -9.00 (3)
By role: declaring -0.53/bd (-4.50 vs par · 20) · defending -1.50/bd (+3.94 vs par · 16)
By vulnerability: vulnerable -0.53/bd (-1.83 vs par · 18) · not vulnerable -1.38/bd (+0.33 vs par · 18)
By match↑ top
| Match | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Match 3 | Alejandro BUCHMANN | Jose OLMOS – Juan Pablo ZEGARRA | Open | 12 | +16.3 | +1.36 | +0.92 |
| Match 5 | Alejandro BUCHMANN | Wissem BELLAZREG – Anas MESTIRI | Open | 12 | -45.8 | -3.82 | -4.33 |
| Match 10 | Alejandro BUCHMANN | Philippe MATHIEU – Francois PICARD | Closed | 12 | -5.0 | -0.42 | +1.17 |
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 |
|---|---|---|---|---|---|---|---|
| +8.3 | Fri 16 Oct 19:45 | 🇧🇴 BOLIVIA | 22 | 5♣ | ♦J | -2 | +11 |
| +8.2 | Sat 24 Oct 18:30 | 🇬🇵 GUADELOUPE | 42 | 6♠ | ♣Q | +1 | -13 |
| +7.0 | Fri 16 Oct 19:45 | 🇧🇴 BOLIVIA | 16 | 4♠ | ♣Q | +1 | -10 |
| +6.0 | Fri 16 Oct 19:45 | 🇧🇴 BOLIVIA | 17 | 5♦x | ♣6 | -1 | +5 |
| +5.5 | Sat 24 Oct 18:30 | 🇬🇵 GUADELOUPE | 45 | 4♣ | ♥2 | +1 | +10 |
| +5.0 | Fri 16 Oct 19:45 | 🇧🇴 BOLIVIA | 24 | 2♠ | ♣K | -1 | +6 |
| +4.3 | Fri 16 Oct 19:45 | 🇧🇴 BOLIVIA | 18 | 2♦ | ♥T | +1 | +5 |
| +4.1 | Sat 17 Oct 16:00 | 🇹🇳 TUNISIA | 49 | 3♠ | ♥5 | +1 | +6 |
| +2.8 | Sat 24 Oct 18:30 | 🇬🇵 GUADELOUPE | 40 | 3NT | ♣4 | +2 | +11 |
| +2.3 | Fri 16 Oct 19:45 | 🇧🇴 BOLIVIA | 20 | 3♥ | ♠5 | = | +0 |
| +1.9 | Sat 24 Oct 18:30 | 🇬🇵 GUADELOUPE | 39 | 2NT | ♠4 | = | -11 |
| +1.7 | Fri 16 Oct 19:45 | 🇧🇴 BOLIVIA | 23 | 3NT | ♦3 | = | +13 |
| +1.2 | Sat 24 Oct 18:30 | 🇬🇵 GUADELOUPE | 47 | 2♥ | ♦6 | = | +1 |
| +1.1 | Sat 24 Oct 18:30 | 🇬🇵 GUADELOUPE | 43 | 3NT | ♠5 | +3 | +14 |
| +0.7 | Fri 16 Oct 19:45 | 🇧🇴 BOLIVIA | 14 | 1NT | ♣3 | +2 | -6 |
| -0.1 | Sat 17 Oct 16:00 | 🇹🇳 TUNISIA | 57 | 1NT | ♥5 | +1 | +0 |
| -0.9 | Sat 24 Oct 18:30 | 🇬🇵 GUADELOUPE | 46 | 4♠ | ♦4 | +1 | +0 |
| -1.9 | Sat 24 Oct 18:30 | 🇬🇵 GUADELOUPE | 37 | 2♥ | ♦7 | = | +0 |
| -2.0 | Fri 16 Oct 19:45 | 🇧🇴 BOLIVIA | 19 | 1NT | ♦9 | -2 | +5 |
| -2.1 | Sat 17 Oct 16:00 | 🇹🇳 TUNISIA | 53 | 6♦ | ♣A | +1 | -13 |
| -2.7 | Sat 17 Oct 16:00 | 🇹🇳 TUNISIA | 60 | 1NT | ♣4 | +2 | -1 |
| -2.8 | Sat 17 Oct 16:00 | 🇹🇳 TUNISIA | 51 | 2NT | ♥2 | -1 | -5 |
| -3.1 | Sat 17 Oct 16:00 | 🇹🇳 TUNISIA | 56 | 5♦ | ♠A | -3 | -7 |
| -3.2 | Sat 17 Oct 16:00 | 🇹🇳 TUNISIA | 55 | 4♥ | ♣Q | +1 | +0 |
| -3.5 | Sat 24 Oct 18:30 | 🇬🇵 GUADELOUPE | 41 | 4♠ | ♥Q | -1 | -5 |
| -3.6 | Sat 24 Oct 18:30 | 🇬🇵 GUADELOUPE | 44 | 2NT | ♥3 | +3 | +5 |
| -3.7 | Fri 16 Oct 19:45 | 🇧🇴 BOLIVIA | 15 | 4♥ | ♠3 | = | +1 |
| -4.6 | Sat 17 Oct 16:00 | 🇹🇳 TUNISIA | 59 | 4♥ | ♦T | -2 | -6 |
| -5.0 | Fri 16 Oct 19:45 | 🇧🇴 BOLIVIA | 13 | 2NT | ♠5 | -3 | -9 |
| -6.1 | Sat 17 Oct 16:00 | 🇹🇳 TUNISIA | 54 | 2♥x | ♠A | -2 | -5 |
| -7.2 | Sat 17 Oct 16:00 | 🇹🇳 TUNISIA | 58 | 4♠ | ♣K | = | -10 |
| -7.5 | Sat 17 Oct 16:00 | 🇹🇳 TUNISIA | 52 | 2♠ | ♦9 | +1 | -10 |
| -7.6 | Sat 24 Oct 18:30 | 🇬🇵 GUADELOUPE | 38 | 3NT | ♠6 | = | +13 |
| -8.2 | Sat 24 Oct 18:30 | 🇬🇵 GUADELOUPE | 48 | 5♠x | ♥A | -1 | -11 |
| -8.3 | Fri 16 Oct 19:45 | 🇧🇴 BOLIVIA | 21 | 3NT | ♠2 | +1 | -10 |
| -10.5 | Sat 17 Oct 16:00 | 🇹🇳 TUNISIA | 50 | 6♦ | ♠K | +1 | -1 |