Ratings
2026-07-25 → 2026-07-26: Kolkata championship(India)
| DAS Indradev | 15-49 | HALDER Goutam |
| PANIGRAHI Somnath | 64-00 | DAS Indradev |
| DUTTA Abhijit | 46-18 | DAS Indradev |
| DAS Indradev | 09-55 | GHOSH Partha Sarathi |
| SINGHA Indrajit | 55-09 | DAS Indradev |
| DAS Indradev | 14-50 | PAUL Tuhin |
| DAS Dhurbajyoti | 43-21 | DAS Indradev |
2024-05-11 → 2024-05-12: Kolkata Othello Championship 2024(India)
| ROY Amar | 51-13 | DAS Indradev |
| DAS Indradev | 02-62 | CHOUDHARY Ashok |
| BITTAR Iswar | 43-21 | DAS Indradev |
| DAS Indradev | 23-41 | SINGHA Indrajit |
| SHAW Vikas | 46-18 | DAS Indradev |
| ROY Jessica | 54-10 | DAS Indradev |
| DAS Indradev | 05-59 | VYAS Mehul |
2023-03-18: Kolkata Othello Championship(India)
| DAS Indradev | 12-52 | DAS Sanjit |
| GHOSH Partha Sarathi | 44-20 | DAS Indradev |
| ROY Jessica | 52-12 | DAS Indradev |
| SINGHA Indrajit | 53-11 | DAS Indradev |
| MONDAL Avijit | 54-10 | DAS Indradev |
2022-03-05: Kolkata Championship 2022(India)
| DAS Indradev | 11-53 | SINGHA Indrajit |
| HALDER Goutam | 55-09 | DAS Indradev |
| DAS Indradev | 17-47 | GHOSH Partha Sarathi |
| DEY Rahul | 36-28 | DAS Indradev |
| NANDY Sourav | 41-23 | DAS Indradev |
| DAS Sanjit | 62-02 | DAS Indradev |
| DAS Indradev | 14-50 | DUTTA Abhijit |