Somers, Roald
Current rating: 1410
Record: 6-11-1
| Grand Prix Prague 2019 (UMA limited) | starting rating: 1417 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1048 | Vogel, Albert (1457) | Lost 0-2 | -181399 |
| 2sealed | 1276 | Moldes, Felipe (1711) | Lost 0-2 | -121387 |
| 3sealed | 1089 | Sutor, Emanuel (1685) | Won 2-1 | +231410 |
| 4sealed | 1065 | Hagen, Marcel (1393) | Won 2-1 | +181428 |
| 5sealed | 710 | Hauser, Patrick (1443) | Lost 0-2 | -181410 |
| top | average opponent: 1538record: 2-3 | new rating: 1410 | ||
| Grand Prix Amsterdam 2017 (AKH standard) | starting rating: 1491 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 112 | Kruijsen, Tom (1486) | Lost 0-2 | -181473 |
| 2standard | 346 | Roy, Guillaume (1481) | Lost 0-2 | -181455 |
| 3standard | 557 | Moeken, Ed (1317) | Lost 0-2 | -201435 |
| 4standard | 535 | Willemstein, Robert (1423) | Lost 0-2 | -181417 |
| top | average opponent: 1427record: 0-4 | new rating: 1417 | ||
| Grand Prix Utrecht 2017 (AER standard) | starting rating: 1512 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 253 | Visser, Bart (1361) | Lost 0-2 | -211491 |
| top | record: 0-1 | new rating: 1491 | ||
| Grand Prix Brussels 2015 (BFZ standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 92 | Beel, Erwin (1500) | Won 0-0 | +181518 |
| 2standard | 12 | Pohl, Kajetan (1480) | Lost 0-0 | -191499 |
| 3standard | 635 | Jovanovic, Ivan (1494) | Lost 1-2 | -181481 |
| 4standard | 708 | Fruscio, Antoine (1395) | Won 2-1 | +171498 |
| 5standard | 566 | Cops, Bram (1354) | Draw 1-1 | -31495 |
| 6standard | 574 | Delis, Achilles (1538) | Lost 0-2 | -171478 |
| 7standard | 576 | Plescan, Catalin (1485) | Won 2-0 | +181496 |
| 8standard | 438 | Beckmann, Marcel (1382) | Won 2-0 | +161512 |
| top | average opponent: 1454record: 4-3-1 | new rating: 1512 | ||