Heimling, Mathieu
Current rating: 1510
Record: 3-3
| Grand Prix Brussels 2020 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3pioneer | 221 | Pronik, Dmitrii (1650) | Won 2-1 | +211521 |
| 4pioneer | 192 | Frobose, Marcel (1465) | Lost 1-2 | -191502 |
| 5pioneer | 359 | Coutinho, Guilherme (1440) | Lost 1-2 | -191483 |
| 6pioneer | 310 | Magalhaes, Hugo (1512) | Won 2-1 | +181501 |
| 7pioneer | 329 | Richards, Branoc (1614) | Won 2-1 | +201521 |
| 8pioneer | 245 | Potier, Julien (1929) | Lost 0-2 | -111510 |
| average opponent: 1602record: 3-3 | new rating: 1510 | |||