Hartman, Maurits
Current rating: 1391
| Grand Prix Utrecht 2019 (ELD limited) | starting rating: 1456 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 329 | Steinbruck, Marvin (1528) | Lost 0-2 | -171439 |
| 2sealed | 629 | Terziyski, Nikolay (1662) | Lost 1-2 | -141425 |
| 3sealed | 688 | Wierenga, Rex (1472) | Lost 0-2 | -171408 |
| 4sealed | 663 | Czarnomski, Jan (1453) | Lost 0-2 | -171391 |
| top | average opponent: 1529record: 0-4 | new rating: 1391 | ||
| Grand Prix Turin 2017 (HOU standard) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 109 | Turatti, Simone (1465) | Won 2-1 | +171501 |
| 2standard | 76 | Legon, Jeremy (1599) | Won 2-1 | +201521 |
| 3standard | 19 | Fabricatore, Alessandro (1577) | Lost 0-2 | -171504 |
| 4standard | 232 | Meyer, Patrick (1919) | Lost 0-2 | -111493 |
| 5standard | 346 | Martinelli, Andrea (1433) | Lost 1-2 | -191474 |
| 6standard | 334 | Faggin, Ari (1444) | Lost 0-2 | -181456 |
| top | average opponent: 1573record: 2-4 | new rating: 1456 | ||
| Grand Prix Amsterdam 2017 (AKH standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 271 | Simoes, Guilherme (1455) | Won 2-0 | +171517 |
| 2standard | 58 | Kuppens, Stijn (1554) | Lost 0-2 | -171500 |
| 3standard | 391 | Putra, Alvin (1524) | Lost 0-2 | -181482 |
| 4standard | 498 | Vaas, Kenny (1558) | Won 2-1 | +201502 |
| 5standard | 380 | Flanegin, Cedric (1497) | Lost 0-2 | -181484 |
| top | average opponent: 1518record: 2-3 | new rating: 1484 | ||