Grochowski, Kosma
Last game 2019
Games
11
Wins
5
Draws
1
Losses
5
Peak Elo
1920
50.0% score
As White
No repeated openings.
As Black
No repeated openings.
Recent games
| Spicak, K1874 | 0-1 | Grochowski, Kosma1920 | 68th ch-Warsaw 2019 | 2019 |
| Grochowski, Kosma1920 | 0-1 | Derylo, Kamil1969 | 68th ch-Warsaw 2019 | 2019 |
| Siekierski, P1959 | 0-1 | Grochowski, Kosma1920 | 68th ch-Warsaw 2019 | 2019 |
| Grochowski, Kosma1920 | 0-1 | Sadowski, M1998 | 68th ch-Warsaw 2019 | 2019 |
| Liberadzki, S1999 | ½-½ | Grochowski, Kosma1920 | 68th ch-Warsaw 2019 | 2019 |
| Grochowski, Kosma1920 | 0-1 | Wiech, G2219 | 68th ch-Warsaw 2019 | 2019 |
| Urbaniak, Karol1812 | 0-1 | Grochowski, Kosma1920 | 68th ch-Warsaw 2019 | 2019 |
| Grochowski, Kosma1920 | 0-1 | Nowak, L22288 | 68th ch-Warsaw 2019 | 2019 |
| Grochowski, Kosma1903 | 0-1 | Kolasinski, K2104 | TCh-POL 2nd League 2019 | 2019 |
| Rawski, S2056 | 0-1 | Grochowski, Kosma1903 | TCh-POL 2nd League 2019 | 2019 |
| Grochowski, Kosma1903 | 1-0 | Kalkowski, Igor1875 | TCh-POL 2nd League 2019 | 2019 |