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Individual Calculations February 2019 |
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| Yettouche, Yaristan Total change: -38.40 | |   |
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| Algerian Youth championships Semi Final U16 Open 2019 | Mostaganem | ALG | 2018-12-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1496 | 1551 | 3.00 | 7 | -0.96 | 40 | -38.40 | |
|  Bounakala, Redha | | | 1256 | ALG | 1.00 | 1 | 0.15 | 40 | 6.00 | |  Attaoui, Mohamed Riad | | | 1351 | ALG | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Assem, Abderezzak | | | 1758 | ALG | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Charef Khodja, Ayoub | | | 1487 | ALG | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Amrane, Tarek | | | 1319 | ALG | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Atmani, Amine | | | 1716 | ALG | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Bakouche, Mahmoud | | | 1583 | ALG | 0.00 | 1 | -0.46 | 40 | -18.40 | |
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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