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Individual Calculations February 2019 |
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| Lalam, Rayane Total change: 2.40 | |   |
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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 |
| 1272 | 1460 | 6.00 | 8 | 0.06 | 40 | 2.40 | |
|  Adrar, Ayoub | | | 1212 | ALG | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Brahami, Yanis | | | 1313 | ALG | 0.50 | 1 | -0.20 | 40 | -8.00 | |  Kacem, Abdelkader | | | 1304 | ALG | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Chekired, Anes | | | 1242 | ALG | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Aissani, Fethallah | | | 1343 | ALG | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Beghriche, Rami Tadjeddine | | | 1264 | ALG | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Ferrad, Amine | | | 1179 | ALG | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Hallal, Tarik | | | 1321 | ALG | 0.00 | 1 | -0.69 | 40 | -27.60 | |
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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