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Individual Calculations October 2021 |
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| Perles, Eva Total change: -1.20 | |   |
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| 2eme Tournoi Open de Septembre 2021 de Hyeres (-2200) | HYERES | FRA | 2021-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1485 | 1198 | 0.50 | 3 | -0.03 | 40 | -1.20 | |
|  Menardo, Philippe | | | 1535 | FRA | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Janier, Fabrice | | | 1598 * | FRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Maret, Anna | | | 1321 | FRA | 0.50 | 1 | 0.17 | 40 | 6.80 | | | * 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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