Tisar, Marek
Current rating: 1461
Record: 3-5
| Grand Prix Prague 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 106 | Hjertberg, Erik (1500) | Lost 1-2 | -181482 |
| 2modern | 487 | Dabrowski, Daniel (1436) | Lost 1-2 | -191463 |
| 3modern | 887 | Cavallari, Alessandro (1466) | Lost 1-2 | -181445 |
| 4modern | 947 | Cepakova, Michaela (1453) | Lost 0-2 | -181427 |
| 5modern | 919 | Hahn, Nils (1386) | Won 2-0 | +181445 |
| 6modern | 820 | Gao, Lei (1407) | Won 2-1 | +171462 |
| 7modern | 693 | Melone, Catherine (1423) | Won 2-1 | +171479 |
| 8modern | 494 | Gundlach, Martin (1481) | Lost 1-2 | -181461 |
| average opponent: 1444record: 3-5 | new rating: 1461 | |||