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Individual Calculations July 2023 |
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| Kishor, Kumar Saha Total change: -32.80 | |   |
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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 |
| 1097 | 1444 | 1.00 | 3 | -1.64 | 20 | -32.80 | |
|  Srijit, Sardar | | | 1178 | IND | 0.00 | 1 | -0.82 | 20 | -16.40 | |  Shuvayu, Datta | | | 1034 | IND | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Diptayan, Debchoudhury | | | 1079 | IND | 0.50 | 1 | -0.40 | 20 | -8.00 | |
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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