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Individual Calculations October 2022 |
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| Srinika, S 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 |
| 1245 | 1074 | 0.00 | 1 | -0.27 | 40 | -10.80 | |
|  Jayashri, M | | | 1245 | IND | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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 |
| 1278 | 1114 | 1.00 | 4 | -0.24 | 40 | -9.60 | |
|  Tejaswi, R | | | 1402 | IND | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Mridulashree, R | | | 1254 | IND | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Fecilika, Fiance S | | | 1003 | IND | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Lakshanaa, R | | | 1451 | 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) | | |
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