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Individual Calculations October 2022 |
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| Sahanaa, S M Total change: 29.60 | |   |
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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 |
| 1354 | 1140 | 2.00 | 5 | 0.74 | 40 | 29.60 | |
|  Pranavasri, S | | | 1420 | IND | 0.50 | 1 | 0.34 | 40 | 13.60 | |  Mridulashree, R | | | 1254 | IND | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Janani, P | | | 1210 | IND | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Keerti, Shree Reddy | | | 1604 | IND | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Kavya, N | | | 1281 | IND | 0.50 | 1 | 0.19 | 40 | 7.60 | |
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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