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Individual Calculations January 2015 |
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| Ouaret, Abdelouhab Total change: -131.60 | |   |
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| 13 eme edition de la coupe d'Algerie individuelle | Algiers | ALG | 2014-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1769 | 2073 | 2.50 | 4 | -0.88 | 40 | -35.20 | |
|  Chibane, Nabila | | | 1673 * | ALG | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Chibane, Nabila | | | 1673 * | ALG | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Khennous, Fares | | | 1865 | ALG | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Khennous, Fares | | | 1865 | ALG | 0.50 | 1 | -0.27 | 40 | -10.80 | | | * 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) | | | | African Jinior Championship Open 2014 | Saurimo - Lunda Sul | ANG | 2014-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1929 | 2073 | 2.00 | 6 | -2.10 | 40 | -84.00 | |
| | Benjamin, Mukumbya | | | 1940 | UGA | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Silva, David | | | 2007 | ANG | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Cabingano, Josemar | | | 1849 | ANG | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Silvio, Famoroso F | c | | 1954 | ANG | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Kaoma, , Micheal | | | 2046 | ZAM | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Gariseb, Immanuel | | | 1777 | NAM | 0.00 | 1 | -0.85 | 40 | -34.00 | |
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) | | | | 2014 African Youth Championship U16 Open | Monastir | TUN | 2014-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1931 | 2073 | 3.00 | 5 | -0.31 | 40 | -12.40 | |
| | Bensadi, Lotfi | | | 1806 | ALG | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Zayan, Mohamed | f | | 2241 | EGY | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Hbacha, Achraf | | | 1973 | TUN | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Nassr, Ahmed | | | 1961 | ALG | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Dali, Mohamed Souhaib | c | | 1673 * | TUN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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