Rondal Olsen, Thomas
Current rating: 1398
Record: 3-9
| Grand Prix Prague 2018 (modern) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 267 | Mathijssen, Jesper (1505) | Lost 0-2 | -171430 |
| 2modern | 761 | Cantero Carrion, Jose Angel (1625) | Lost 0-2 | -151415 |
| 3modern | 885 | Volkert, Jan (1431) | Lost 0-2 | -171398 |
| average opponent: 1521record: 0-3 | new rating: 1398 | |||
| Grand Prix Copenhagen 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 58 | Ahmad, Saiuan (1404) | Won 2-1 | +161516 |
| 2modern | 305 | Andersson, Henrik (1604) | Lost 0-2 | -161500 |
| 3modern | 577 | Havelka, Ondrej (1685) | Won 2-1 | +211521 |
| 4modern | 376 | Nieminen, Teemu (1518) | Lost 1-2 | -181503 |
| 5modern | 528 | Berglund, Bjorn (1442) | Lost 1-2 | -191484 |
| 6modern | 620 | Holmberg, Erik (1462) | Lost 0-2 | -181466 |
| 7modern | 681 | Wurtz, Soren (1424) | Lost 0-2 | -191447 |
| 8modern | 622 | Schagerl, Florian (1448) | Won 2-0 | +181465 |
| 9modern | 532 | Mastrodomenico, Luigi (1460) | Lost 1-2 | -181447 |
| average opponent: 1494record: 3-6 | new rating: 1447 | |||