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Individual Calculations October 2022 |
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| Lakshmi, M Total change: 12.40 | |   |
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| Tamil Nadu State Under-15 Girls Chess Championship-2022 | Arupukottai | IND | 2022-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1251 | 1006 | 1.50 | 5 | 0.31 | 40 | 12.40 | |
|  Keerti, Shree Reddy | | | 1604 | IND | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Velvizhi, D | | | 1165 | IND | 1.00 | 1 | 0.71 | 40 | 28.40 | |  Madhavi, Sri V | | | 1175 | IND | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Sananda, R | | | 1214 | IND | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Shiyonika, J | | | 1099 | IND | 0.00 | 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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