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Individual Calculations March 2015 |
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| Artieres, Michel Total change: -1.80 | |   |
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| Championnat open des Yvelines 2015 | MAGNY LES HAMEAUX | FRA | 2015-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1693 | 1717 | 3.00 | 6 | -0.09 | 20 | -1.80 | |
|  Ries, Antoine | | | 1317 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  David, Frederic | | | 1975 | FRA | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Fayolle, Guy | | | 1758 | FRA | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Branson, James | | | 1700 | FRA | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Gaillard, Michel | | | 1923 | FRA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Rerat, Jean-Emmanuel | | | 1487 | FRA | 0.50 | 1 | -0.29 | 20 | -5.80 | | | * 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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