Male
FIDE ID:
Koby Kalavannan
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| 15th London Classic Open | 11/27/2025 | 2314 |  United Kingdom |
| 111th ch-GBR 2025 | 08/02/2025 | 2234 | United Kingdom |
| Zupanja Celebrates IM2 | 06/10/2025 | 2256 |  Croatia |
| Southend Masters IM 2025 | 04/17/2025 | 2293 | United Kingdom |
Koby Kalavannan Opening Repertoire with White pieces
| ECO | Opening | Games |
| A13 | English opening | 6 games |
| D02 | Queen's pawn game | 5 games |
| E73 | King's Indian, 5.Be2 | 4 games |
| A05 | Reti opening | 4 games |
Koby Kalavannan Opening Repertoire with Black pieces
| ECO | Opening | Games |
| B30 | Sicilian defence | 5 games |
| B01 | Scandinavian (centre counter) defence | 4 games |
| B27 | Sicilian defence | 4 games |
| A45 | Queen's pawn game | 3 games |
