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Individual Calculations August 2023 |
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| Mokhtari , Abderrahmane Total change: 28.40 | |   |
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| 1st Youth Racym - Mohammadia - Standard U20 | Algiers | ALG | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1620 | 1351 | 1.50 | 3 | 0.71 | 40 | 28.40 | |
|  Zane, Rayane | | | 1983 | ALG | 0.50 | 1 | 0.49 | 40 | 19.60 | |  Djaidja, Heitham Wassim | | | 1300 | ALG | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Belaid, Koceila | | | 1577 | ALG | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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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