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Individual Calculations October 2022 |
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| Saganapriya, V Total change: -40.40 | |   |
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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 |
| 1140 | 1061 | 1.00 | 4 | -0.57 | 40 | -22.80 | |
|  Pavithra, R V | | | 1051 | IND | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Dakshitha, Anand | | | 1145 | IND | 0.50 | 1 | 0.12 | 40 | 4.80 | |  Jayashri, M | | | 1245 | IND | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Tharunika, G | | | 1119 | IND | 0.00 | 1 | -0.42 | 40 | -16.80 | |
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 |
| 1317 | 1060 | 0.50 | 5 | -0.44 | 40 | -17.60 | |
| | Tanushree, V P | | | 1279 | IND | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Magizhini, M | | | 1319 | IND | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Kavya, N | | | 1281 | IND | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Padmini, S | | | 1279 | IND | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Shivani, Senthilkumar | | | 1426 | 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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