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Individual Calculations October 2022 |
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| Kiruthika, Srimathi M Total change: -49.20 | |   |
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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 |
| 1224 | 1087 | 0.00 | 2 | -0.63 | 40 | -25.20 | |
|  Sananda, R | | | 1227 | IND | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Shanmathi, Sree S | | | 1220 | IND | 0.00 | 1 | -0.32 | 40 | -12.80 | |
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 |
| 1338 | 1087 | 0.00 | 3 | -0.60 | 40 | -24.00 | |
|  Theephigaa, K P | | | 1310 | IND | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Mridulashree, R | | | 1254 | IND | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Lakshanaa, R | | | 1451 | IND | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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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