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Individual Calculations October 2022 |
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| Saya, Ethan Total change: -20.20 | |   |
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| 21e Open de Bourgoin-Jallieu (-2400) | BOURGOIN JALLIEU | FRA | 2022-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1831 | 2202 | 2.50 | 4 | -1.01 | 20 | -20.20 | |
|  Greuthier, Alois | | | 1763 | FRA | 0.50 | 1 | -0.44 | 20 | -8.80 | |  Gibaud, Elian | | | 1701 | FRA | 1.00 | 1 | 0.04 | 20 | 0.80 | | | De Souza, Ivana Claudia Eyram | | | 1802 * | TOG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ernst, Luca | | | 2058 | FRA | 0.00 | 1 | -0.69 | 20 | -13.80 | | | * 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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