Boon, Mirko
Current rating: 1487
| Grand Prix Metz 2017 (HOU limited) | starting rating: 1527 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 4 | Gunkel, Simon (1489) | Lost 1-2 | -191508 |
| 2sealed | 527 | Varoquaux, Franklin (1480) | Lost 1-2 | -191489 |
| 3sealed | 668 | Couget, Arnaud (1467) | Lost 0-2 | -181471 |
| 4sealed | 710 | Gunay, Ege (1345) | Won 2-1 | +161487 |
| 5sealed | 590 | Dubois, Edouard (1537) | Won 2-0 | +191506 |
| 6sealed | 494 | Lind, Daniel (1479) | Lost 1-2 | -191487 |
| top | average opponent: 1466record: 2-4 | new rating: 1487 | ||
| Grand Prix Amsterdam 2017 (AKH standard) | starting rating: 1530 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 166 | Richel, Frenk (1494) | Won 2-0 | +171547 |
| 2standard | 10 | Nienstedt, Urs (1494) | Lost 0-2 | -191528 |
| 3standard | 401 | Waldt, Tobias Bastian (1435) | Won 2-1 | +171545 |
| 4standard | 299 | Starling, Patrick (1540) | Lost 1-2 | -181527 |
| 5standard | 383 | Munsch, Jan (1381) | Won 2-1 | +151542 |
| 6standard | 279 | Stadler, Jan (1774) | Won 2-0 | +221564 |
| 7standard | 146 | Thoen, Rob (1497) | Lost 1-2 | -191545 |
| 8standard | 304 | Gillard, Phillip (1528) | Lost 1-2 | -181527 |
| top | average opponent: 1518record: 4-4 | new rating: 1527 | ||
| Grand Prix Utrecht 2017 (AER standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 34 | Signargout, Hippolyte (1540) | Lost 0-2 | -171483 |
| 2standard | 325 | Stuurman, Marko (1485) | Lost 0-2 | -181465 |
| 3standard | 535 | Zunder, Matt (1471) | Won 2-1 | +181483 |
| 4standard | 538 | Hauser, Holt (1608) | Lost 0-2 | -161467 |
| 5standard | 550 | Kohl, Reinhold (1763) | Won 2-0 | +231490 |
| 6standard | 465 | Bennacef, Ahmed (1450) | Won 2-0 | +181508 |
| 7standard | 404 | Idelfonso, Diony (1720) | Won 2-0 | +211529 |
| 8standard | 305 | Urriola, Jose (1519) | Lost 0-2 | -181511 |
| 9standard | 363 | Grefling, Jakub (1557) | Won 2-1 | +191530 |
| top | average opponent: 1568record: 5-4 | new rating: 1530 | ||