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Individual Calculations February 2019 |
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| Brahami, Yanis Total change: -18.40 | |   |
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| Algerian Youth championships Semi Final U14 Open 2019 | Mostaganem | ALG | 2018-12-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1268 | 1313 | 4.00 | 8 | -0.46 | 40 | -18.40 | |
|  Bennaceur, Walid | | | 1130 | ALG | 1.00 | 1 | 0.26 | 40 | 10.40 | |  Lalam, Rayane | | | 1460 | ALG | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Boudheb, Ishak | | | 1305 | ALG | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Mehdi, Billal | | | 1393 | ALG | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Maouchi, Sid Ahmed | | | 1125 | ALG | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Bourai, Rayane | | | 1164 | ALG | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Kacem, Abdelkader | | | 1304 | ALG | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Beghriche, Rami Tadjeddine | | | 1264 | ALG | 0.00 | 1 | -0.57 | 40 | -22.80 | |
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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