National ranking of this pair, season by season.
Each event where this partnership scored.
| Season | Event | Category | Rank | Points |
|---|---|---|---|---|
| 2026-27 | Team of Four — Final standings5th East Zone Open Bridge Championship | Open | 1st rank | 22 |
Results where both were in the same pair or team.
| Date | Championship | Event | Team / pair | Rank |
|---|---|---|---|---|
| 11 Oct 2026 | HCL International Bridge Championship 2026 | HCL Gold Teams — Swiss League | Indian Chain | 23 |
| 16 Aug 2026 | Team of Four — Final standings | Swapan Some & Sourendra Coomer Dutt & Sujit Kumar Bhattacharjee & N K Chitlangia | 1 | |
| 5 Nov 2023 | HCL International Bridge Championship 2023 | Team of Four Gold | Indian Chain Pvt LImited | 18 |
| 5 Nov 2023 | HCL International Bridge Championship 2023 | IMP Pairs Final | N K Chitlangia - Sujit Kumar Bhattacharjee | 81 |
| 4 Nov 2023 | HCL International Bridge Championship 2023 | IMP Pairs Elimination | N K Chitlangia - Sujit Kumar Bhattacharjee | 76 |
| 3 Nov 2023 | HCL International Bridge Championship 2023 | MP Pairs Strata II | Sujit Kumar Bhattacharjee - N K Chitlangia | 111 |
| 2 Nov 2023 | HCL International Bridge Championship 2023 | Open Pairs Elimination 1 | Sujit Kumar Bhattacharjee - N K Chitlangia | 201 |
