Holfelner, Sebastian
Current rating: 1526
| Grand Prix Prague 2018 (modern) | starting rating: 1549 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 103 | Dyikanov, Daniyar (1639) | Won 2-1 | +191568 |
| 3modern | 325 | Beijerink, Pablo (1615) | Lost 0-2 | -171551 |
| 4modern | 439 | Kecke, Paul (1275) | Won 2-1 | +131564 |
| 5modern | 201 | Nakao, Motohiko (1640) | Lost 1-2 | -161548 |
| 6modern | 473 | Hansel, Timo (1512) | Lost 0-2 | -191529 |
| 7modern | 457 | Kraus, Philipp (1498) | Won 2-1 | +181547 |
| 8modern | 306 | Gollor, Marcus (1386) | Lost 1-2 | -211526 |
| top | average opponent: 1509record: 3-4 | new rating: 1526 | ||
| Grand Prix Brussels 2015 (BFZ standard) | starting rating: 1538 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 206 | Rothschild, Dor (1500) | Lost 0-0 | -191519 |
| 2standard | 515 | Dorle, Ludovic (1416) | Lost 0-0 | -191500 |
| 3standard | 938 | Masschelein, Clarck (1464) | Won 2-0 | +171517 |
| 4standard | 713 | Aue, Adrian (1604) | Won 2-1 | +191536 |
| 5standard | 503 | Hakkarainen, Viktor (1480) | Won 2-1 | +171553 |
| 6standard | 294 | Winter, Florian (1507) | Lost 1-2 | -181535 |
| 7standard | 519 | Bourgeois, Herve (1323) | Won 2-0 | +141549 |
| top | average opponent: 1471record: 4-3 | new rating: 1549 | ||
| Grand Prix Prague 2015 (ORI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 52 | Alama, Jakub (1663) | Lost 0-2 | -151485 |
| 2standard | 354 | Novotny, Jiri (1547) | Won 2-0 | +191504 |
| 3standard | 497 | Tenambergen, Soren (1502) | Won 2-0 | +181522 |
| 4standard | 440 | Bucholc, Filip (1356) | Lost 1-2 | -211501 |
| 5standard | 496 | Marz, Julian (1467) | Won 2-0 | +171518 |
| 6standard | 355 | Panchartek, Zbysek (1603) | Won 2-0 | +201538 |
| 7standard | 254 | Gyba, Konrad (1541) | Won 2-1 | +181556 |
| 8standard | 108 | Tarnowski, Rafal (1561) | Lost 1-2 | -181538 |
| top | average opponent: 1530record: 5-3 | new rating: 1538 | ||