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Individual Calculations October 2022 |
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| Nithila, S Total change: -15.20 | |   |
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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 |
| 1211 | 1028 | 1.00 | 5 | -0.38 | 40 | -15.20 | |
|  Aji, Shree A | | | 1186 | IND | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Madhavi, Sri V | | | 1175 | IND | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Pranavasri, S | | | 1420 | IND | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Janani, P | | | 1210 | IND | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Pavithra, N | | | 1065 | IND | 0.00 | 1 | -0.45 | 40 | -18.00 | |
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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