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Individual Calculations January 2020 |
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| Gratien, Joel Total change: -12.00 | |   |
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| 18e Open Fide de l'Arsenal du Robert (-2200) | LE LAMENTIN | FRA | 2019-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1448 | 1351 | 1.00 | 4 | -0.60 | 20 | -12.00 | |
|  Grange, Julien | | | 1751 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Valey, Joseph | | | 1068 | FRA | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Evers, Shaman | | | 1642 | FRA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Assouvie, Liliane | | | 1330 | FRA | 1.00 | 1 | 0.47 | 20 | 9.40 | | | * 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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