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Individual Calculations October 2021 |
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| Verin, Lucien Total change: -28.80 | |   |
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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 |
| 1370 | 1337 | 1.00 | 3 | -0.48 | 40 | -19.20 | |
|  Mergen, Bat | | | 1737 * | FRA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Lalitte, Raphael | | | 1145 | FRA | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Clinet, Antoine | | | 1228 | FRA | 1.00 | 1 | 0.35 | 40 | 14.00 | | | * 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) | | | | 2eme Open International de Vermenton | VERMENTON | FRA | 2021-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1516 | 1337 | 1.00 | 4 | -0.24 | 40 | -9.60 | |
| | Ben Khelifa, Noomene | | | 1737 * | FRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Voinea, Marius | | | 1714 | FRA | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Tassin, Confucius | | | 1132 | FRA | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Nicot, Valentin | | | 1480 | FRA | 0.00 | 1 | -0.31 | 40 | -12.40 | | | * 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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