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Individual Calculations July 2023 |
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| Marbot, Raymond Total change: -27.20 | |   |
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| 3eme Open Fide de l'Arsenal (-2400) | LE LAMENTIN | FRA | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1501 | 1609 | 0.50 | 3 | -1.36 | 20 | -27.20 | |
|  Marceline, Philippe | | | 1870 | FRA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Monginy, Melina | | | 1243 | FRA | 0.50 | 1 | -0.40 | 20 | -8.00 | |  Casimir, Sarah | | | 1389 | FRA | 0.00 | 1 | -0.78 | 20 | -15.60 | |
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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