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Individual Calculations September 2022 |
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| Yang, Alex Total change: 10.80 | |   |
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| JMC Women's Day FIDE Open | Johannesburg | RSA | 2022-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1459 | 1154 | 1.00 | 4 | 0.27 | 40 | 10.80 | |
|  Vorster, Stephanus | | | 1650 | RSA | 0.00 | 1 | -0.04 | 40 | -1.60 | |  Chinoruma, Taurai | | | 1524 | RSA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Naidoo, Kajol | | | 1180 | RSA | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Manganye, Tshepiso | | | 1482 | RSA | 0.00 | 1 | -0.13 | 40 | -5.20 | |
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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