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Individual Calculations September 2013 |
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| Costa, Anthony Total change: 7.80 | |   |
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| 21eme open international de Saint-Affrique | SAINT AFFRIQUE | FRA | 2013-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1809 | 1684 | 3.00 | 7 | 0.52 | 15 | 7.80 | |
|  Libiszewski, Fabien | g | | 2084 * | FRA | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Aubry, Fabien | | | 1918 | FRA | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Mouret, Arnaud | | | 1481 | FRA | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Husson, Cybele | | | 1915 | FRA | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Tholey, Jean-Paul | | | 1901 | FRA | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Dicanot, David | | | 1855 | FRA | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Jackson, Daniel | | | 1509 | FRA | 1.00 | 1 | 0.27 | 15 | 4.05 | | | * 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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