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Individual Calculations October 2022 |
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| Isha, R Total change: -20.40 | |   |
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| Tamil Nadu State Under 13 Girls Chess Championship-2022 | Erode | IND | 2022-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1196 | 1077 | 0.50 | 3 | -0.51 | 40 | -20.40 | |
|  Yagave, Y V | | | 1199 | IND | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Janani, P | | | 1223 | IND | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Pooja, Shree R | | | 1166 | IND | 0.50 | 1 | 0.12 | 40 | 4.80 | |
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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