Tkaczyszyn, Ondrej
Current rating: 1430
Record: 1-5
| Grand Prix London 2018 (RIX limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 226 | Causemann, Christopher (1500) | Won 2-0 | +181518 |
| 2sealed | 130 | Gueler Berdasco, Fernando (1712) | Lost 0-2 | -151503 |
| 3sealed | 762 | Quintero, Jonathan (1499) | Lost 1-2 | -181485 |
| 4sealed | 716 | Zimmermann, Bob (1415) | Lost 1-2 | -191466 |
| 5sealed | 850 | Carter, Michael (1508) | Lost 0-2 | -171449 |
| 6sealed | 738 | Dintrat, Pierrick (1409) | Lost 0-2 | -191430 |
| average opponent: 1507record: 1-5 | new rating: 1430 | |||