Gralka, J
Last game 2013
Games
8
Wins
5
Draws
2
Losses
1
Peak Elo
2240
75.0% score
As White
No repeated openings.
As Black
No repeated openings.
Recent games
| Adamowicz, M2046 | 0-1 | Gralka, J2240 | 6th Guzinskiego Mem | 2013 |
| Gralka, J2240 | 1-0 | Maruszczak, J1820 | 6th Guzinskiego Mem | 2013 |
| Kowalski, Maciej1882 | 0-1 | Gralka, J2240 | 6th Guzinskiego Mem | 2013 |
| Gralka, J2240 | 1-0 | Kaczorowski, P2053 | 6th Guzinskiego Mem | 2013 |
| Malaniuk, V2517 | 1-0 | Gralka, J2240 | 6th Guzinskiego Mem | 2013 |
| Gralka, J2240 | ½-½ | Suliborski, J2003 | 6th Guzinskiego Mem | 2013 |
| Januszkiewicz, Wojciech1729 | 0-1 | Gralka, J2240 | 6th Guzinskiego Mem | 2013 |
| Gralka, J2240 | ½-½ | Szmidt, P1904 | 6th Guzinskiego Mem | 2013 |