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Individual Calculations January 2018 |
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| Mamah, Isabelle Total change: -8.40 | |   |
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| Open 13 Samedi 2017-18 r1-4 | VITROLLES | FRA | 2017-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1900 | 1807 | 2.00 | 4 | 0.51 | 20 | 10.20 | |
|  Auroux, William | | | 1894 | FRA | 1.00 | 1 | 0.62 | 20 | 12.40 | |  Bohli, Adam | | | 1917 | FRA | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Muhajiz, Gibran | | | 1862 | FRA | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Busson, Benoist | | | 1926 | FRA | 0.00 | 1 | -0.34 | 20 | -6.80 | |
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) | | | | Team 2018 - Nationale 4 Part 1 | FRANCE | FRA | 2017-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1837 | 1822 | 0.50 | 3 | -0.93 | 20 | -18.60 | |
| | Gheude, Olivier | | | 1885 | FRA | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Nari, Damien | | | 1907 | FRA | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Savelli, David | | | 1720 | FRA | 0.00 | 1 | -0.64 | 20 | -12.80 | |
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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