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Individual Calculations January 2020 |
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| Charef Khodja, Abdelrahmane Total change: -17.60 | |   |
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| Algerian young championship,semi final 2020 U14 o | Oran | ALG | 2019-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1239 | 1224 | 1.00 | 3 | -0.44 | 40 | -17.60 | |
|  Aissani, Fethallah | | | 1321 | ALG | 0.00 | 1 | -0.37 | 40 | -14.80 | |  Adrar, Ayoub | | | 1201 | ALG | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Bourai, Rayane | | | 1194 | ALG | 1.00 | 1 | 0.46 | 40 | 18.40 | |
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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