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Individual Calculations January 2019 |
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| Ait Chaouche, Samy Total change: -13.60 | |   |
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| Team 2019 - Nationale 4 r1-4 | FRANCE | FRA | 2018-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1934 | 2108 | 1.50 | 3 | -0.68 | 20 | -13.60 | |
|  Ratsiambahotra, Tahiry | | | 1913 | FRA | 0.50 | 1 | -0.25 | 20 | -5.00 | |  Grandmougin, Olivier | | | 1934 | FRA | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Lemoine, Benoit | | | 1955 | FRA | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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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