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Individual Calculations September 2022 |
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| Price, Rowan Daelen Total change: -24.00 | |   |
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| JMC Women's Day FIDE Open | Johannesburg | RSA | 2022-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1640 | 1353 | 1.00 | 4 | 0.03 | 40 | 1.20 | |
|  Simpson, Michael | | | 2009 | RSA | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Teeke, Karabo | | | 1750 | RSA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Gardiner, Noa Saxon | | wf | 1276 | RSA | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Chinoruma, Taurai | | | 1524 | RSA | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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) | | | | 2022 Alekhine FIDE Rated Open Tournament (A) | Pretoria | RSA | 2022-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1409 | 1353 | 1.50 | 5 | -0.63 | 40 | -25.20 | |
| | Fourie, Brandon | | | 1555 | RSA | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Nguyen, Minh | | | 1393 | RSA | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Claassen, Jean-Daniel | | | 1489 | RSA | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Vather, Shayur | c | | 1221 | RSA | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Sathish, Abinavah | | | 1389 | RSA | 0.00 | 1 | -0.45 | 40 | -18.00 | |
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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