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Individual Calculations September 2022 |
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| Koning, Lehan Total change: -2.80 | |   |
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| 2022 Alekhine FIDE Rated Open Tournament (B) | Pretoria | RSA | 2022-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1151 | 1175 | 1.00 | 2 | -0.07 | 40 | -2.80 | |
|  Amrouni, Alexia | | | 1155 | RSA | 0.00 | 1 | -0.53 | 40 | -21.20 | |  Jones, Edward | | | 1146 | RSA | 1.00 | 1 | 0.46 | 40 | 18.40 | |
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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