Rittener, Gabriel
Current rating: 1408
| Grand Prix Seattle 2018 (legacy) (legacy) | starting rating: 1398 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 70 | Barnum, James (1601) | Lost 0-2 | -141384 |
| 2legacy | 514 | Borish, Gregory (1686) | Lost 1-2 | -131371 |
| 3legacy | 703 | Oguma, Rory (1333) | Won 2-0 | +171388 |
| 4legacy | 649 | Finch, Matt (1549) | Won 2-0 | +211409 |
| 5legacy | 392 | Chernov, Eugene (1419) | Won 2-0 | +181427 |
| 6legacy | 425 | Veca, Joey (1368) | Lost 0-2 | -191408 |
| top | average opponent: 1493record: 3-3 | new rating: 1408 | ||
| Grand Prix London 2016 (KLD limited) | starting rating: 1410 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 334 | Hume, Alexander (1497) | Lost 0-2 | -161394 |
| 2sealed | 854 | Erni, David (1481) | Won 2-0 | +201414 |
| 3sealed | 876 | Parker, Michael (1439) | Lost 1-2 | -181396 |
| 4sealed | 1055 | Barbero, Joseph (1368) | Won 2-1 | +181414 |
| 5sealed | 649 | Sveinsson, Hjalti Rafn (1561) | Won 2-0 | +201434 |
| 6sealed | 692 | Ringoir, Lesly (1113) | Lost 1-2 | -231411 |
| 7sealed | 588 | Duguet, Nicolas (1722) | Lost 1-2 | -131398 |
| top | average opponent: 1455record: 3-4 | new rating: 1398 | ||
| Grand Prix Bologna 2016 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 526 | Luminati, Valerio (1438) | Lost 1-2 | -191481 |
| 2modern | 544 | Lasy, Anton (1480) | Won 2-0 | +181499 |
| 3modern | 791 | Lee, Cheng Han (1531) | Lost 0-2 | -181481 |
| 4modern | 992 | Val, Jonatan (1571) | Lost 1-2 | -161465 |
| 5modern | 994 | Ziccardi, Massimo (1467) | Won 2-1 | +181483 |
| 6modern | 816 | Garbo, Filiberto (1451) | Lost 1-2 | -181465 |
| 7modern | 879 | Xin, Foo (1464) | Lost 1-2 | -181447 |
| 8modern | 803 | Pollacco, Josef (1443) | Lost 0-2 | -191428 |
| 9modern | 717 | Ackermann, Benny (1429) | Lost 1-2 | -181410 |
| top | average opponent: 1475record: 2-7 | new rating: 1410 | ||