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Individual Calculations July 2023 |
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| Margaryan, Laura Total change: -4.20 | |   |
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| Les rencontres de Reims 2022-2023 phase 3 | REIMS | FRA | 2023-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1123 | 1438 | 1.50 | 2 | -0.21 | 20 | -4.20 | |
|  Morizet, Jean-Jacques | | | 1207 | FRA | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Jacquesson, Jean-Luc | | | 1038 * | FRA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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