Stark, Felix
Current rating: 1469
Record: 6-9
| Grand Prix Warsaw 2017 (XLN standard) | starting rating: 1457 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 248 | Turczynowski, Konrad (1500) | Won 2-1 | +181475 |
| 2standard | 277 | Quinn, Andrew (1578) | Won 2-1 | +201495 |
| 3standard | 22 | Lupalo, Kirill (1704) | Lost 1-2 | -141481 |
| 4standard | 259 | Przybylski, Michal (1566) | Won 2-1 | +201501 |
| 5standard | 127 | Konopko, Lukasz (1443) | Lost 0-2 | -191482 |
| 6standard | 208 | Hora, Paulo (1559) | Lost 0-2 | -171465 |
| 7standard | 366 | Marek, Krzysztof (1673) | Lost 1-2 | -141451 |
| 8standard | 395 | Puricelli, Nicolo (1468) | Won 2-1 | +181469 |
| average opponent: 1561record: 4-4 | new rating: 1469 | |||
| Grand Prix Barcelona 2017 (AER standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 237 | Alberola, Victor (1557) | Lost 0-2 | -171483 |
| 2standard | 358 | Schaller, Sebastian (1702) | Won 2-0 | +221505 |
| 3standard | 495 | McGovern, Mark (1458) | Won 2-0 | +171522 |
| 4standard | 343 | Rask, Love (1736) | Lost 1-2 | -141508 |
| 5standard | 378 | Caddy, Robin (1499) | Lost 0-2 | -181490 |
| 6standard | 496 | Oton, Daniel (1471) | Lost 0-2 | -191471 |
| 7standard | 490 | Le Briand, Loic (1646) | Lost 0-2 | -141457 |
| average opponent: 1581record: 2-5 | new rating: 1457 | |||