Jacquay, Seth
Current rating: 1453
| Grand Prix Bologna 2017 (AKH limited) | starting rating: 1444 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 64 | Colla, Davide (1676) | Lost 1-2 | -141430 |
| 2sealed | 500 | Kreis, Liam (1463) | Won 2-1 | +181448 |
| 3sealed | 522 | Starnini, Matteo (1551) | Lost 1-2 | -161432 |
| 4sealed | 719 | Venneri, Luca (1370) | Won 2-0 | +171449 |
| 5sealed | 475 | Cetta, Andrea (1518) | Won 2-0 | +191468 |
| 6sealed | 461 | Slaifer, Mattia (1603) | Draw 1-1 | +31471 |
| 7sealed | 402 | Hustler-Wraight, Peter (1460) | Lost 1-2 | -181453 |
| top | average opponent: 1520record: 3-3-1 | new rating: 1453 | ||
| Grand Prix Barcelona 2016 (SOI limited) | starting rating: 1442 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 548 | Yunge, Gonzalo (1564) | Lost 0-2 | -161426 |
| 2sealed | 659 | Luengos, Javi (1506) | Won 2-0 | +201446 |
| 3sealed | 562 | Badia Gracia, Jose Antonio (1500) | Won 1-0 | +191465 |
| 4sealed | 399 | Rafael, Rodriguez Rosillo (1523) | Won 2-0 | +191484 |
| 5sealed | 247 | PenA, Brian (1540) | Lost 0-2 | -171467 |
| 6sealed | 598 | Chambonneau, Maxime (1761) | Lost 1-2 | -131454 |
| 7sealed | 559 | Van Etten, Bart (1907) | Lost 1-2 | -101444 |
| top | average opponent: 1615record: 3-4 | new rating: 1444 | ||
| Grand Prix Brussels 2015 (BFZ standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 48 | Launay, Remi (1426) | Lost 0-0 | -191481 |
| 2standard | 491 | Clobus, Eelco (1426) | Lost 0-0 | -191462 |
| 3standard | 922 | Segues Blanco, Carles (1362) | Lost 0-2 | -201442 |
| top | average opponent: 1405record: 0-3 | new rating: 1442 | ||