Prenom, Benjamin
Current rating: 1546
| Grand Prix Lyon 2020 (THB standard) | starting rating: 1550 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 70 | Chaigneau, Nicolas (1500) | Lost 1-2 | -191531 |
| 2standard | 187 | Kalayci, Kemal (1447) | Won 2-1 | +171548 |
| 3standard | 166 | Moreira, Miguel (1384) | Won 2-1 | +151563 |
| 4standard | 155 | Gunsett, Jean-Charles (1597) | Won 2-0 | +181581 |
| 5standard | 58 | Gonzalez Munzon, Mario (1502) | Lost 1-2 | -191562 |
| 6standard | 160 | Gouzy, Jean (1700) | Lost 0-2 | -161546 |
| top | average opponent: 1522record: 3-3 | new rating: 1546 | ||
| Grand Prix Strasbourg 2019 (RNA limited) | starting rating: 1505 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 153 | Maechler, Jacques (1528) | Won 2-1 | +191524 |
| 2sealed | 249 | Melone, Catherine (1341) | Won 2-1 | +151539 |
| 3sealed | 160 | Grafensteiner, Tobias (2057) | Won 2-0 | +261565 |
| 4sealed | 178 | Reimche, Wadim (1753) | Won 2-1 | +221587 |
| 5sealed | 26 | Kelch, Kevin (1539) | Lost 0-2 | -191568 |
| 6sealed | 58 | Martini, Nicola (1552) | Won 2-0 | +171585 |
| 7sealed | 78 | Huschenbeth, Arne (2099) | Lost 0-2 | -91576 |
| 8sealed | 84 | Ahkaloo, Jhayshan (1675) | Won 2-1 | +201596 |
| 9sealed | 69 | Julien, Nicolas (1554) | Lost 1-2 | -191577 |
| 10draft | 61 | Florent, Lucas (1856) | Lost 1-2 | -131564 |
| 11draft | 63 | Wegenast, Silvan (1560) | Lost 0-2 | -181546 |
| 12draft | 61 | Jaccard, Yann-Guillaume (1692) | Won 2-1 | +211567 |
| 13draft | 34 | Pernin, Maxime (1641) | Lost 1-2 | -171550 |
| top | average opponent: 1681record: 7-6 | new rating: 1550 | ||
| Grand Prix Warsaw 2018 (GRN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 141 | Puzak, Taras (1500) | Lost 1-2 | -181482 |
| 2sealed | 525 | Zapadka, Michal (1480) | Won 2-0 | +181500 |
| 3sealed | 461 | Golab, Maciej (1575) | Won 2-1 | +191519 |
| 4sealed | 546 | Heersma, Ralf (1745) | Lost 0-2 | -141505 |
| 5sealed | 569 | Sylvester, Sebastian (1519) | Won 2-0 | +191524 |
| 6sealed | 431 | Gabriel, Aron (1513) | Lost 0-2 | -191505 |
| top | average opponent: 1555record: 3-3 | new rating: 1505 | ||