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Individual Calculations May 2023 |
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| Bixa, Tshegofatso Total change: -95.60 | |   |
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| 2023 South African Junior Closed (U16 Girls) | Johannesburg | RSA | 2023-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1170 | 1339 | 0.50 | 4 | -2.39 | 40 | -95.60 | |
|  Le Roux, Claire | | | 1122 | RSA | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Amrouni, Alexia | | | 1184 | RSA | 0.00 | 1 | -0.71 | 40 | -28.40 | |  Dove, Megan | | | 1205 | RSA | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Govender, Keniesha | | | 1169 | RSA | 0.00 | 1 | -0.72 | 40 | -28.80 | |
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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