Fischer, Oscar
Current rating: 1674
Record: 21-12-1
| Grand Prix London 2019 (WAR sealed) | starting rating: 1658 | |||
| round | table | opponent (rating) | result | Δrating |
| A1sealed | 208 | MacDonald, Erin (1484) | Won 2-0 | +151673 |
| A2sealed | 138 | Gotfredsen, Anders (1815) | Lost 1-2 | -151658 |
| A3sealed | 186 | Zakroczymski, Antoni (1508) | Won 2-0 | +151673 |
| A4sealed | 113 | Ross, Paul (1510) | Won 2-1 | +151688 |
| A5sealed | 77 | Sondag, Guido (1824) | Won 2-1 | +201708 |
| A6sealed | 14 | Bachaud, Louis (1941) | Lost 1-2 | -131695 |
| A7sealed | 46 | DiMaio, JT (1555) | Lost 0-2 | -211674 |
| top | average opponent: 1662record: 4-3 | new rating: 1674 | ||
| Grand Prix Strasbourg 2019 (RNA limited) | starting rating: 1612 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 289 | Wiart, Mathieu (1500) | Won 2-1 | +161628 |
| 2sealed | 305 | Ritzert, Martin (1536) | Draw 1-1 | -21626 |
| 3sealed | 366 | Statello, Jean-Claude (1319) | Won 2-0 | +121638 |
| 4sealed | 186 | Rigby, Neil (1790) | Won 2-1 | +211659 |
| 5sealed | 95 | Bischoff, Rene (1556) | Won 2-1 | +161675 |
| 6sealed | 47 | Fernandez, Anthony (1722) | Won 2-0 | +191694 |
| 7sealed | 23 | Lehnert, Heiko (1716) | Lost 1-2 | -171677 |
| 8sealed | 78 | Giss, Julien (1657) | Lost 1-2 | -191658 |
| top | average opponent: 1599record: 5-2-1 | new rating: 1658 | ||
| Grand Prix Turin 2018 (M19 limited) | starting rating: 1561 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 76 | Bozzo, Rodolfo (1551) | Won 2-1 | +181579 |
| 2sealed | 211 | Rauser, Thomas (1219) | Won 2-0 | +121591 |
| 3sealed | 212 | Channing, George (1949) | Lost 0-2 | -121579 |
| 4sealed | 141 | Campanino, Fabrizio (1744) | Won 2-0 | +211600 |
| 5sealed | 238 | Biasio, Stefano (1723) | Lost 1-2 | -161584 |
| 6sealed | 166 | Morgenstern, Anton (1724) | Won 2-1 | +211605 |
| 7sealed | 99 | Marciano, Giancarlo (1801) | Won 2-1 | +211626 |
| 8sealed | 77 | van Leeuwen, Arjan (1728) | Won 2-0 | +201646 |
| 9sealed | 86 | Dorigo, Andrea (1585) | Lost 1-2 | -191627 |
| 10draft | 48 | Pla, David (1777) | Lost 0-2 | -151612 |
| top | average opponent: 1680record: 6-4 | new rating: 1612 | ||
| Grand Prix Lyon 2015 (BFZ limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 136 | Marrec, Amaury (1500) | Won 2-1 | +181518 |
| 2sealed | 217 | Eggenschwiler, Simon (1495) | Lost 1-2 | -181500 |
| 3sealed | 497 | Velikov, Martin (1518) | Won 2-1 | +181518 |
| 4sealed | 226 | Jaccard, Yann-Guillaume (1609) | Won 2-0 | +201538 |
| 5sealed | 367 | Lippi, Alessandro (1581) | Won 2-0 | +181556 |
| 6sealed | 214 | Barry, Olivier (1608) | Won 2-1 | +191575 |
| 7sealed | 68 | D'Aniello, Carmine (1716) | Won 2-0 | +211596 |
| 8sealed | 67 | Rossire, Patrick (1673) | Lost 0-0 | -171579 |
| 9sealed | 57 | Riabokon, Oleksii (1567) | Lost 0-2 | -181561 |
| top | average opponent: 1585record: 6-3 | new rating: 1561 | ||