Mertz, Ly
Current rating: 1385
Record: 8-16
| Grand Prix Zurich 2004 (Mirrodin block) | starting rating: 1393 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 82 | Grange, Manu (1500) | Won 2-1 | +201413 |
| 2block | 60 | Dogan, Timur (1487) | Lost 0-2 | -161397 |
| 3block | 155 | Bernhard, Christian (1500) | Won 2-0 | +191416 |
| 4block | 182 | Mattle, Maurice (1517) | Lost 1-2 | -161400 |
| 5block | 187 | Arnoux, Guillaume (1536) | Lost 0-2 | -151385 |
| top | average opponent: 1508record: 2-3 | new rating: 1385 | ||
| Grand Prix Brussels 2004 (DST standard) | starting rating: 1416 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 9 | Ceci, Walter (1500) | Won 2-1 | +191435 |
| 2standard | 83 | Kantebeen, Pieter (1518) | Lost 1-2 | -161419 |
| 3standard | 226 | Lily, Thibaut (1500) | Won 2-0 | +191438 |
| 4standard | 141 | Minieri, Dario (1653) | Lost 0-2 | -141424 |
| 5standard | 165 | Lefebvre, Berenger (1501) | Lost 1-2 | -171407 |
| 6standard | 208 | Szafranski, Karol (1418) | Won 2-1 | +191426 |
| 7standard | 177 | Varoqueaux, Laurent (1547) | Lost 1-2 | -161410 |
| 8standard | 173 | Cherry, Joe (1484) | Lost 1-2 | -171393 |
| top | average opponent: 1515record: 3-5 | new rating: 1393 | ||
| Grand Prix Munich 2003 (MRD limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 220 | Kuchenbecker, Sebastian (1452) | Lost 0-2 | -181446 |
| 2sealed | 430 | Graefling, Beat (1466) | Lost 0-2 | -181428 |
| 3sealed | 421 | Derdak, Christoph (1549) | Lost 0-2 | -161412 |
| 4sealed | 457 | Uhl, Andreas (1446) | Won 2-0 | +191431 |
| 5sealed | 382 | Kress, Rafael (1468) | Won 2-0 | +191450 |
| 6sealed | 307 | Flugel, Erik (1484) | Lost 1-2 | -181432 |
| 7sealed | 252 | Simon, Zoltan (1509) | Lost 0-2 | -161416 |
| top | average opponent: 1482record: 2-5 | new rating: 1416 | ||
| Grand Prix Lyon 2003 (MRD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 107 | Advinin, William (1500) | Won 2-1 | +181518 |
| 2sealed | 34 | Grinand, Luc (1518) | Lost 0-2 | -181500 |
| 3sealed | 345 | Santos, Nestor (1501) | Lost 1-2 | -181482 |
| 4sealed | 315 | Maraux, Felix (1481) | Lost 1-2 | -181464 |
| top | average opponent: 1500record: 1-3 | new rating: 1464 | ||