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Individual Calculations July 2023 |
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| Risana, Khatun Total change: 0.00 | |   |
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| 60th WB State Open Chess Championship 2023 | Kolkata | IND | 2023-06-01 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1074 | 0 | 0.50 | 4 | 0.00 | 752 | | 0.00 | |
|  Hiron, Naskar | | | 1192 | IND | 0.00 | 1 | 0.00 | | 0.00 | | | Srijita, Das | | | 1010 | IND | 0.00 | 1 | 0.00 | | 0.00 | |  Srinika, Guin | | | 1071 | IND | 0.50 | 1 | 0.00 | | 0.00 | | | Hridansh, Surana | | | 1023 | IND | 0.00 | 1 | 0.00 | | 0.00 | |
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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