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Individual Calculations April 2018 |
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| Fosse, Jean-Claude Total change: 4.80 | |   |
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| Team 2018 - Ile de France Part 2 | CHA | FRA | 2018-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1113 | 1457 | 2.00 | 2 | 0.24 | 20 | 4.80 | |
|  Foucher, Francois | | | 1168 | FRA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Jeoffroy, Fabienne | | | 1057 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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