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Individual Calculations January 2019 |
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| Boudriga, Mohamed Ali Total change: 0.20 | |   |
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| National Team Chess Championship 2018 | Oran | ALG | 2018-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2090 | 2366 | 6.50 | 8 | 0.02 | 10 | 0.20 | |
|  Araoun, Saadi | c | | 2037 | ALG | 1.00 | 1 | 0.12 | 10 | 1.20 | |  Beghriche, Rami Tadjeddine | | | 1966 * | ALG | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Belouadah, Saad | m | | 2411 | ALG | 0.00 | 1 | -0.44 | 10 | -4.40 | | | Bouzidi, Ahmed | c | | 2157 | TUN | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Seddaoui, Yamine | | | 2166 | ALG | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Seghier, Ilias | | | 1966 * | ALG | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Tairi, Akli | | | 1966 * | ALG | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Cheber , Houssem | | | 2047 | ALG | 1.00 | 1 | 0.13 | 10 | 1.30 | | | * 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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