Berg, Matthias
Current rating: 1473
Record: 3-5
| Grand Prix Barcelona 2019 (modern) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 190 | Perfetto, Luis Umberto (1429) | Won 2-0 | +171482 |
| 2modern | 56 | Aixas, David Mico (1361) | Won 2-0 | +161498 |
| 3modern | 226 | Fradejas, Diego (1418) | Lost 1-2 | -191479 |
| 4modern | 215 | Rodrigues, Thiago (1845) | Lost 0-2 | -121467 |
| 5modern | 388 | Marguerite, Ethis (1484) | Won 2-1 | +181485 |
| 6modern | 379 | Seck, Ben (1772) | Lost 1-2 | -121473 |
| average opponent: 1551record: 3-3 | new rating: 1473 | |||
| Grand Prix Lyon 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 585 | Valenti, Edoardo (1500) | Lost 0-2 | -181482 |
| 2modern | 726 | Ferretti, Luca (1542) | Lost 0-2 | -171465 |
| average opponent: 1521record: 0-2 | new rating: 1465 | |||