Merckel, Gauthier
Current rating: 1573
| Grand Prix Strasbourg 2013 (legacy) | starting rating: 1514 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 200 | Platz, Jens (1485) | Won 2-1 | +171531 |
| 2legacy | 31 | Aigner, Peter (1372) | Lost 0-2 | -201511 |
| 3legacy | 405 | Beer, Robert (1499) | Won 0-0 | +171528 |
| 4legacy | 307 | Bures, Marek (1614) | Won 2-1 | +201548 |
| 5legacy | 276 | Biava, Riccardo (1481) | Won 2-1 | +171565 |
| 6legacy | 177 | Heikkila, Markku (1577) | Won 2-0 | +181583 |
| 7legacy | 50 | Schultze, Max (1740) | Won 2-1 | +211604 |
| 8legacy | 26 | Rivoire, Jean-Luc (1635) | Lost 0-2 | -181586 |
| 9legacy | 89 | Ehrle, Philip (1843) | Lost 1-2 | -131573 |
| top | average opponent: 1583record: 6-3 | new rating: 1573 | ||
| Grand Prix Turin 2012 (modern) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 36 | Lamacchia, Fabio (1516) | Won 2-0 | +191500 |
| 2modern | 7 | Sirocchi, Marco (1482) | Won 2-0 | +181518 |
| 3modern | 27 | Kunwald, Christian (1718) | Won 2-0 | +211539 |
| 4modern | 6 | Cervellione, Davide (1491) | Won 2-1 | +171556 |
| 5modern | 31 | Neri, Riccardo (1885) | Lost 0-2 | -121544 |
| 6modern | 79 | De Luca, Andrea (1505) | Lost 0-2 | -191525 |
| 7modern | 77 | Oberg, Kenny (2007) | Lost 1-2 | -101515 |
| 8modern | 129 | Marmo, Mattia (1518) | Won 2-1 | +191534 |
| 9modern | 103 | Caprioli, Davide (1451) | Lost 0-2 | -201514 |
| top | average opponent: 1619record: 5-4 | new rating: 1514 | ||
| Grand Prix Amsterdam 2011 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 79 | Chapel, Xavier (1500) | Lost 1-2 | -181482 |
| 2legacy | 292 | Peudecoeur, Hadrien (1475) | Won 2-0 | +181500 |
| 3legacy | 218 | Watson, Stuart (1488) | Lost 1-2 | -181482 |
| 4legacy | 145 | Tiekstra, Frank (1484) | Won 2-1 | +181500 |
| 5legacy | 276 | Paino, Lorenzo (1471) | Lost 1-2 | -191481 |
| top | average opponent: 1484record: 2-3 | new rating: 1481 | ||