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Individual Calculations April 2022 |
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| Couffet, Eric Total change: -9.80 | |   |
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| 40eme Open international de Clermont-Ferrand | CLERMONT FERRAND | FRA | 2022-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1401 | 1436 | 3.00 | 7 | -0.78 | 20 | -15.60 | |
|  Scharr, Jules | | | 1876 | FRA | 0.00 | 1 | -0.06 | 20 | -1.20 | |  Chitrit, Norbert | | | 1666 | FRA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Brahmi, Mohamed | | | 1062 | FRA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Kallenbrunn, Philippe | | | 1581 | FRA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Roland, Philippe | | | 1340 | FRA | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Chabaud, Philippe | | | 1036 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Leroux, Guy | | | 1246 | FRA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | * 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) | | | | Team 2022 - Nationale 4 r5 | FRANCE | FRA | 2022-03-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1285 | 1441 | 1.00 | 1 | 0.29 | 20 | 5.80 | |
| | Re, Michel | | | 1285 | FRA | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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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