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Individual Calculations October 2019 |
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| Prinsloo, Thiana Total change: 4.00 | |   |
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| 2019 Tshwane Chess Etienne Lewis Trials (U16 Girls) | Pretoria | RSA | 2019-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1134 | 1114 | 2.00 | 4 | 0.10 | 40 | 4.00 | |
|  Vather, Kasmira | | wc | 1273 | RSA | 0.00 | 1 | -0.29 | 40 | -11.60 | |  Bouwer, Dane | | | 1083 | RSA | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Buitendag, Nanique | | | 1003 | RSA | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Claassen, Gabriella | | | 1175 | RSA | 1.00 | 1 | 0.58 | 40 | 23.20 | |
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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