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Individual Calculations July 2019 |
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| Abdallah, Ahmed Total change: -41.20 | |   |
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| Trophée Jean BIOU - Tournoi interne CEN 2018-19 r4-7 | NANTES | FRA | 2019-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1125 | 1134 | 0.00 | 2 | -1.03 | 40 | -41.20 | |
|  Roger, Patrick | | | 1231 | FRA | 0.00 | 1 | -0.37 | 40 | -14.80 | |  Touguet, Joel | | | 1019 | FRA | 0.00 | 1 | -0.66 | 40 | -26.40 | |
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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