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Individual Calculations August 2023 |
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| Rahem, Samy Total change: 14.80 | |   |
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| 1st Youth Racym - Mohammadia - Standard U20 | Algiers | ALG | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1382 | 1323 | 3.00 | 6 | 0.37 | 40 | 14.80 | |
|  Belattar, Lila | | | 1043 | ALG | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Aissani, Fethallah | | | 1544 | ALG | 1.00 | 1 | 0.78 | 40 | 31.20 | |  Amrane, Abdellah | c | | 1617 | ALG | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Beghriche, Rami Tadjeddine | | | 1709 | ALG | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Touati, Ania | | | 1079 | ALG | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Messaoudi, Racim | | | 1302 | ALG | 1.00 | 1 | 0.47 | 40 | 18.80 | |
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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