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Individual Calculations January 2019 |
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| Saifi, Walid Total change: -48.40 | |   |
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| National Team Chess Championship 2018 | Oran | ALG | 2018-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1853 | 2021 | 2.50 | 7 | -2.42 | 20 | -48.40 | |
|  Berrached, Mohammed | | | 1991 | ALG | 0.00 | 1 | -0.54 | 20 | -10.80 | |  Chougui, Rachid | | | 1621 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Boudaoud, Khaled | | | 1999 | ALG | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Djeghri, Memdouh | | | 1795 | ALG | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Hashlmoun, Amjad | | | 1936 | PLE | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Lalouani, Mokhtar | | | 1899 | ALG | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Adjerit, Nourreddine | | | 1727 | ALG | 0.00 | 1 | -0.85 | 20 | -17.00 | | | * 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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