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Individual Calculations May 2019 |
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| Lalam, Rayane Total change: 140.80 | |   |
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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 |
| 1430 | 1462 | 8.50 | 9 | 3.52 | 40 | 140.80 | |
|  Aissani, Fethallah | | | 1312 | ALG | 1.00 | 1 | 0.30 | 40 | 12.00 | |  Hallal, Tarik | | | 1385 | ALG | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Bidi, Abdeljalil | | | 1447 | ALG | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Foughali, Younes | | | 1806 | FRA | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Kacem, Abdelkader | | | 1444 | ALG | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Benyahia, Safin | c | | 1503 | ALG | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Amrane, Abdellah | c | | 1312 | ALG | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Mehdi, Billal | | | 1363 | ALG | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Beghriche, Rami Tadjeddine | | | 1294 | ALG | 1.00 | 1 | 0.28 | 40 | 11.20 | |
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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