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Individual Calculations October 2021 |
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| Saya, Ethan Total change: -14.00 | |   |
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| 20e Open de Bourgoin-Jallieu (-2200) | BOURGOIN JALLIEU | FRA | 2021-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1816 | 2160 | 4.00 | 5 | -0.35 | 40 | -14.00 | |
|  Mandalas, Vassilias | | | 1760 * | FRA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Melis, Achille | | | 1760 * | FRA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Drillat, Michel | | | 1762 | FRA | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Breuil, Tristan | | | 2038 | FRA | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Benouaret, Idir | | | 1760 * | FRA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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