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Individual Calculations October 2022 |
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| Sahana, S Total change: -0.80 | |   |
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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 |
| 1242 | 1156 | 2.00 | 5 | -0.02 | 40 | -0.80 | |
|  Aswinika, Mani R | | | 1446 | IND | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Anusri, S | | | 1057 | IND | 1.00 | 1 | 0.36 | 40 | 14.40 | |  Nivedita, V C | | | 1433 | IND | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Shanmuga, Preethi M S | | | 1048 | IND | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Nafila, A | | | 1228 | IND | 0.00 | 1 | -0.40 | 40 | -16.00 | |
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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