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Individual Calculations October 2022 |
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| Shiyonika, J Total change: -28.40 | |   |
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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 |
| 1333 | 1099 | 0.00 | 2 | -0.45 | 40 | -18.00 | |
|  Nafila, A | | | 1228 | IND | 0.00 | 1 | -0.33 | 40 | -13.20 | |  Ananya, Raman | | | 1438 | IND | 0.00 | 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) | | | | Tamil Nadu State Under-15 Girls Chess Championship-2022 | Arupukottai | IND | 2022-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1005 | 1099 | 1.00 | 2 | -0.26 | 40 | -10.40 | |
| | Fecilika, Fiance S | | | 1003 | IND | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Lakshmi, M | | | 1006 | 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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