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Individual Calculations January 2020 |
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| Naidoo, Mira Total change: -16.80 | |   |
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| 2019 African Youth Chess Championship (Under 14 Girls) | Windhoek | NAM | 2019-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1169 | 1066 | 1.50 | 5 | -0.42 | 40 | -16.80 | |
|  Gabatshwarwe, Refilwe | | wc | 1466 * | BOT | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Sarah, Momanyi Mukeira | | | 1083 | KEN | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Shriyan, Santosh Priyasha | | | 1043 | MAW | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Joubert, Natasha | | wc | 1189 | RSA | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Horn, Lure | | | 1063 | NAM | 0.50 | 1 | 0.00 | 40 | 0.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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