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Individual Calculations April 2019 |
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| Riddoch, Alan Total change: 12.20 | |   |
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| Open de Recy 2019 Principal (1600 - 2200 elo) | RECY | FRA | 2019-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1712 | 1599 | 2.50 | 5 | 0.61 | 20 | 12.20 | |
|  Viard, Dominique | | | 1985 | FRA | 1.00 | 1 | 0.91 | 20 | 18.20 | |  Moret, Florian | | | 1856 | FRA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Margaryan, Laura | | | 1545 | FRA | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Dhaynaut, Gilles | | | 1587 | FRA | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Carrouget, Marc | | | 1586 | FRA | 1.00 | 1 | 0.48 | 20 | 9.60 | |
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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