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Individual Calculations August 2023 |
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| Nassr, Ryma Total change: -5.20 | |   |
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| 1st Youth Racym - Mohammadia - Standard U20 | Algiers | ALG | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1315 | 1659 | 5.00 | 6 | -0.13 | 40 | -5.20 | |
|  Ait Oudhia, Manel | | | 1118 | ALG | 1.00 | 1 | 0.03 | 40 | 1.20 | |  Messaoudi, Racim | | | 1302 | ALG | 0.00 | 1 | -0.89 | 40 | -35.60 | | | Khelfallah , Ikhlas | | | 1259 * | ALG | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Boudeheb, Ishak | | | 1315 | ALG | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Chekired, Anes | | | 1281 | ALG | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Amrane, Abdellah | c | | 1617 | ALG | 1.00 | 1 | 0.44 | 40 | 17.60 | | | * 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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