Ratings
2011-02-26: Kolkata Othello Championship(India)
| PAL Sounak | 43-21 | AGARWAL Sumit |
| PAL Sounak | 29-35 | PAUL Tuhin |
| SHARMA Anirudh | 43-21 | PAL Sounak |
| GOSWAMI Sujoy | 64-00 | PAL Sounak |
| DUTTA Abhijit | 22-42 | PAL Sounak |
| MITRA Subhadip | 29-35 | PAL Sounak |
| PAUL Sovan | 27-37 | PAL Sounak |
2010-02-27: 1st Kolkata Othello Championship(India)
| PAL Sounak | 28-36 | HALDER Goutam |
| JANGRA Virender | 26-38 | PAL Sounak |
| PAL Sounak | 30-34 | PAUL Tuhin |
| PAL Sounak | 20-44 | PANIGRAHI Somnath |
| PAL Sounak | 50-14 | GOSWAMI Sujoy |
| JANA Debajit | 48-16 | PAL Sounak |
| PAL Sounak | 24-40 | ROY Amar |