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Individual Calculations July 2019 |
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| Lefebvre, Alain Total change: -94.80 | |   |
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| 43eme open international d'echecs de Fourmies - Open B | FOURMIES | FRA | 2019-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1281 | 1525 | 0.00 | 3 | -2.37 | 40 | -94.80 | |
|  Desse, Mickael | | | 1408 | FRA | 0.00 | 1 | -0.66 | 40 | -26.40 | |  Delattre, Apolline | | | 1236 | FRA | 0.00 | 1 | -0.84 | 40 | -33.60 | | | Desse, Caroline | | | 1199 | FRA | 0.00 | 1 | -0.87 | 40 | -34.80 | |
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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