2 games · 2016–2017 · 2 classical · 0 online
Chiku-Ratte 20 draws0 Kostadinov
100.0% for Chiku-Ratte
Openings between them
| D11 | Slav Defense: Quiet Variation | 1 | 100.0% |
| E71 | King's Indian Defense: Makogonov Variation | 1 | 100.0% |
All games
| Kostadinov, Krasimir Georgiev | 0-1 | Chiku-Ratte, Olivier-Kenta2332 | 10th Calgary Int 2017 | 2017 |
| Chiku-Ratte, Olivier-Kenta2386 | 1-0 | Kostadinov, Krasimir Georgiev | Calgary International | 2016 |