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Individual Calculations January 2020 |
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| Attaoui, Mohamed Riad Total change: -34.00 | |   |
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| Algetian young championship,semi final 2020 U16 o | Oran | ALG | 2019-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1455 | 1554 | 3.50 | 7 | -0.85 | 40 | -34.00 | |
|  Ferrad, Mohamed Amine | | | 1225 | ALG | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Charef Khodja, Ayoub | | | 1621 | ALG | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Brahami, Yanis | | | 1386 | ALG | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Amrane, Ramdane | | | 1502 | ALG | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Djerroud, Gaya | | | 1396 | ALG | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Beghriche, Rami Tadjeddine | | | 1360 | ALG | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Yettouche, Yaristan | c | | 1693 | ALG | 0.50 | 1 | 0.19 | 40 | 7.60 | |
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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