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Individual Calculations May 2019 |
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| Amrane, Abdellah Total change: 10.00 | |   |
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| Algerian Youth Championship U14 Open 2019 | Tizi Ouzou | ALG | 2019-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1385 | 1312 | 4.00 | 9 | 0.25 | 40 | 10.00 | |
|  Benyahia, Safin | c | | 1503 | ALG | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Adrar, Ayoub | | | 1202 | ALG | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Kacem, Abdelkader | | | 1444 | ALG | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Mehdi, Billal | | | 1363 | ALG | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Bourai, Rayane | | | 1169 | ALG | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Aissani, Fethallah | | | 1312 | ALG | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Lalam, Rayane | | | 1462 | ALG | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Beghriche, Rami Tadjeddine | | | 1294 | ALG | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Foughali, Younes | | | 1712 * | FRA | 1.00 | 1 | 0.92 | 40 | 36.80 | | | * 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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