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Individual Calculations January 2019 |
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| Forichon, Alain Total change: 6.20 | |   |
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| Team 2019 - Nationale 4 r1-4 | FRANCE | FRA | 2018-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1572 | 1325 | 1.00 | 3 | 0.31 | 20 | 6.20 | |
|  Lafargue, Serge | | | 1332 | FRA | 0.00 | 1 | -0.49 | 20 | -9.80 | |  Bonnel, Bruno | | | 1660 | FRA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Tholey, Jean-Paul | | | 1725 * | FRA | 1.00 | 1 | 0.92 | 20 | 18.40 | | | * 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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