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Individual Calculations January 2020 |
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| Brahimi, Abderahim Total change: -11.20 | |   |
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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 |
| 1358 | 1202 | 1.00 | 4 | -0.28 | 40 | -11.20 | |
|  Amrane, Abdellah | c | | 1306 | ALG | 0.00 | 1 | -0.36 | 40 | -14.40 | |  Aissani, Fethallah | | | 1321 | ALG | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Bidi, Abdeljalil | | | 1602 * | ALG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ait Azzouz, Fares | | | 1204 | ALG | 1.00 | 1 | 0.50 | 40 | 20.00 | | | * 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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