Mitolkin, Sergey
Current rating: 1452
Record: 3-6
| Grand Prix Prague 2013 (M14 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 419 | Fruhnert, Martin (1500) | Won 2-0 | +181518 |
| 2sealed | 313 | Pulker, Richard (1554) | Lost 0-2 | -171501 |
| 3sealed | 456 | Bensch, Andreas (1490) | Won 2-0 | +171518 |
| 4sealed | 444 | Ziegner, Mark (1874) | Lost 1-2 | -111507 |
| 5sealed | 522 | Kaminek, Petr (1626) | Won 2-1 | +201527 |
| 6sealed | 314 | Dio, Michal (1533) | Lost 0-2 | -181509 |
| 7sealed | 415 | Vedensky, Kirill (1470) | Lost 1-2 | -191490 |
| 8sealed | 379 | Holmstedt, Rolf (1362) | Lost 1-2 | -201470 |
| 9sealed | 354 | Kowalik, Krzysztof (1473) | Lost 0-2 | -181452 |
| average opponent: 1542record: 3-6 | new rating: 1452 | |||