Mertz, Francois
Current rating: 1601
| Grand Prix Brussels 2020 (pioneer) | starting rating: 1606 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 372 | Delafosse, Adrien (1500) | Won 2-0 | +161622 |
| 2pioneer | 7 | Cabrer, Marc (1784) | Lost 0-2 | -151607 |
| 3pioneer | 527 | Massoteau, Damien (1501) | Lost 0-2 | -201587 |
| 4pioneer | 593 | Grilli, Daniele Davide (1487) | Won 2-1 | +161603 |
| 5pioneer | 399 | Eggenschwiler, Etienne (1733) | Lost 1-2 | -161587 |
| 6pioneer | 578 | Ramos, Jorge (1501) | Won 2-0 | +171604 |
| 7pioneer | 386 | Roulant, Yann (1505) | Won 2-1 | +161620 |
| 8pioneer | 287 | van Alphen, Pascal (1593) | Lost 0-2 | -191601 |
| top | average opponent: 1575record: 4-4 | new rating: 1601 | ||
| Grand Prix Strasbourg 2019 (RNA limited) | starting rating: 1524 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 341 | Leigh, Simon (1755) | Won 2-0 | +221546 |
| 4sealed | 35 | Reiter, Vincent (1696) | Won 2-1 | +211567 |
| 5sealed | 89 | Galjatz, Thomas (1593) | Won 2-1 | +191586 |
| 6sealed | 12 | Schumacher, Bernd (1543) | Lost 1-2 | -191567 |
| 7sealed | 87 | Rotanzi, Maurizio (1599) | Won 2-1 | +181585 |
| 8sealed | 33 | Zimmermann, Raoul (1743) | Won 2-1 | +211606 |
| 9sealed | 15 | Murgey, Alexandre (1689) | Lost 0-2 | -161590 |
| 10draft | 128 | Kreuz, Alexander (1868) | Won 2-1 | +231613 |
| 11draft | 122 | Sole Sala, Adria (1665) | Lost 1-2 | -171596 |
| 12draft | 46 | Delsert, Benjamin (1597) | Won 2-1 | +181614 |
| 13draft | 74 | Schumacher, Bernd (1588) | Won 2-0 | +171631 |
| 14draft | 10 | Ramis Pascual, Toni (1967) | Lost 1-2 | -121619 |
| 15draft | 69 | Barnes, Craig (1878) | Lost 1-2 | -131606 |
| top | average opponent: 1706record: 8-5 | new rating: 1606 | ||
| Grand Prix Strasbourg 2014 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 265 | Borck, Sebastian (1500) | Won 2-0 | +181518 |
| 2sealed | 38 | Valkamaa, Sami (1742) | Lost 1-2 | -141504 |
| 3sealed | 298 | Domon, Raphael (1499) | Lost 0-2 | -181486 |
| 4sealed | 407 | Janssen, Arne (1323) | Won 2-1 | +151501 |
| 5sealed | 246 | Exler, Lukas (1390) | Won 2-0 | +161517 |
| 6sealed | 230 | Schaber, Ralf (1516) | Won 2-0 | +181535 |
| 7sealed | 137 | Knorr, Sebastian (1842) | Lost 0-2 | -131522 |
| 8sealed | 175 | Ferguson, Maarten (1621) | Won 2-1 | +201542 |
| 9sealed | 121 | Mialaret, Gary (1544) | Lost 0-2 | -181524 |
| top | average opponent: 1553record: 5-4 | new rating: 1524 | ||