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Individual Calculations September 2022 |
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| Gardiner, Nina Total change: -0.60 | |   |
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| JMC Women's Day FIDE Open | Johannesburg | RSA | 2022-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1591 | 1540 | 2.00 | 4 | -0.03 | 20 | -0.60 | |
|  Mabusela, Johannes Manyedi | m | | 2203 | RSA | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Deysel, Kaleb | | | 1165 | RSA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Manganye, Tshepiso | | | 1482 | RSA | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Felix, Raphael | | | 1515 | RSA | 0.00 | 1 | -0.53 | 20 | -10.60 | |
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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