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Individual Calculations May 2023 |
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| Markov, Richard Total change: -23.60 | |   |
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| Open des fleurs de Grasse 2023 (-2400 Elo) | GRASSE | FRA | 2023-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1421 | 1487 | 2.00 | 5 | -1.18 | 20 | -23.60 | |
|  Mammadhuseyn, Djeyhun | | | 2092 | FRA | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Gurevich, Michele | | | 1311 | FRA | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Magakelov, Daniel | | | 1243 | FRA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Barrast, Catherine | | | 1277 | FRA | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Duchatel, Cyrielle | | | 1184 | FRA | 1.00 | 1 | 0.14 | 20 | 2.80 | |
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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