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Individual Calculations November 2023 |
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| Kathakali, Dey Total change: 19.60 | |   |
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| West Bengal State Under-13 Girls Chess Championship-2023 | Kolkata | IND | 2023-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1192 | 1289 | 3.00 | 4 | 0.49 | 40 | 19.60 | |
|  Aayusree, Sarkar | | | 1144 | IND | 1.00 | 1 | 0.31 | 40 | 12.40 | |  Srinika, Guin | | | 1091 | IND | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Maitreyi, Mondal | | | 1337 | IND | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Adrija, Das | | | 1194 | IND | 1.00 | 1 | 0.37 | 40 | 14.80 | |
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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