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Individual Calculations July 2023 |
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| Diptayan, Debchoudhury Total change: 28.00 | |   |
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| 60th WB State Open Chess Championship 2023 | Kolkata | IND | 2023-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1588 | 1079 | 1.00 | 3 | 0.70 | 40 | 28.00 | |
|  Ambarish, Sharma | | | 2001 | IND | 0.00 | 1 | 0.00 | 40 | 0.00 | |  Sudipta, Sadhu | | | 1318 | IND | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Kishor, Kumar Saha | | | 1444 | IND | 0.50 | 1 | 0.40 | 40 | 16.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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