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Individual Calculations October 2021 |
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| Vendeuil-Richard, Maelan Total change: 3.20 | |   |
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| 4e Open du Palais des Congres de Vichy (-2200) | VICHY | FRA | 2021-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1407 | 1181 | 1.00 | 4 | 0.08 | 40 | 3.20 | |
|  Thill-Solente, Gabriel | | | 1581 * | FRA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Roland, Philippe | | | 1344 | FRA | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Manvieu, Paul | | | 1281 | FRA | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Delesalle, Bernard | | | 1421 | FRA | 1.00 | 1 | 0.80 | 40 | 32.00 | | | * 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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