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Individual Calculations October 2022 |
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| Kavya, N Total change: -78.80 | |   |
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| Tamil Nadu State Under-15 Girls Chess Championship-2022 | Arupukottai | IND | 2022-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1118 | 1281 | 3.00 | 7 | -1.97 | 40 | -78.80 | |
|  Pavithra, N | | | 1065 | IND | 1.00 | 1 | 0.22 | 40 | 8.80 | |  Janani, P | | | 1210 | IND | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Shanmuga, Preethi M S | | | 1048 | IND | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Shuruthi, Arulmani | | | 1066 | IND | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Saganapriya, V | | | 1060 | IND | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Sahanaa, S M | | | 1140 | IND | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Lakshana, Subramanian | | | 1239 | IND | 0.00 | 1 | -0.56 | 40 | -22.40 | |
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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