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Individual Calculations July 2017 |
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| Mercier, Laetitia Total change: -30.40 | |   |
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| 41eme open international d'echecs de Fourmies - Open B | FOURMIES | FRA | 2017-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1260 | 1307 | 1.50 | 4 | -0.76 | 40 | -30.40 | |
|  Ledoux, Hugo | | | 1112 | FRA | 0.00 | 1 | -0.75 | 40 | -30.00 | |  Vanderstappen, Celien | | | 1161 | BEL | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Regnier, Cedric | | | 1501 | FRA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | France, Wandy | | | 1265 | FRA | 1.00 | 1 | 0.44 | 40 | 17.60 | |
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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