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Individual Calculations January 2020 |
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| Bourai, Rayane Total change: -68.80 | |   |
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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 |
| 1225 | 1194 | 1.00 | 6 | -1.72 | 40 | -68.80 | |
|  Benkhlifa, Zakaria | | | 1293 | ALG | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Chabane, Amine | | | 1265 | ALG | 0.50 | 1 | 0.10 | 40 | 4.00 | |  Khelladi, Elias | | | 1032 | ALG | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Boudheb, Ishak | | | 1296 | ALG | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Charef Khodja, Abdelrahmane | | | 1224 | ALG | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Maouchi, Sid Ahmed | | | 1242 | ALG | 0.00 | 1 | -0.43 | 40 | -17.20 | |
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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