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Individual Calculations September 2018 |
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| Djabri, Massinas Total change: 77.60 | |   |
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| Juniors Championship 2018 Open | Bejai | ALG | 2018-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1830 | 1987 | 8.00 | 9 | 1.94 | 40 | 77.60 | |
|  Bounakala, Redha | | | 1587 * | ALG | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Mesmoudi, Nadir | | | 1614 | ALG | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Zane, Rayane | | | 1658 | ALG | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Adjerit, Nourreddine | | | 1653 | ALG | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Bensadi, Lotfi | | | 1923 | ALG | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Ouaret, Abdelouhab | m | | 2128 | ALG | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Araoun, Saadi | c | | 2023 | ALG | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Brahami, Lamine | f | | 1940 | ALG | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Boulrens, Ala Eddine | | | 1943 | ALG | 1.00 | 1 | 0.44 | 40 | 17.60 | | | * 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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