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Individual Calculations May 2017 |
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| Amellal, Sofiane Anis Total change: -22.20 | |   |
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| Semi final Indiviual championship 2017 | Tiaret | ALG | 2017-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2026 | 1969 | 1.00 | 5 | -1.11 | 20 | -22.20 | |
|  Seraoui, Mohcen | | | 2123 | ALG | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Boudaoud, Khaled | | | 2141 | ALG | 1.00 | 1 | 0.73 | 20 | 14.60 | |  Hamdan, Abderahmane El Hadi | | | 2064 | ALG | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Araoun, Saadi | c | | 1978 | ALG | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Benrekia, Akram | | | 1825 | ALG | 0.00 | 1 | -0.69 | 20 | -13.80 | |
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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