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Individual Calculations April 2018 |
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| Chemama, Yvan Total change: 3.40 | |   |
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| Championnat de Paris Amateur (- 2200 Elo) | PARIS | FRA | 2018-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1604 | 1682 | 2.50 | 4 | 0.17 | 20 | 3.40 | |
|  Stephan, Emmanuel | | | 1716 | FRA | 0.00 | 1 | -0.45 | 20 | -9.00 | |  Socard, Andre-Raymond | | | 1282 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rossi, Maxim | | | 1374 | FRA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Anes, Emmanuel | | | 2045 | FRA | 0.50 | 1 | 0.40 | 20 | 8.00 | | | * 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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