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Individual Calculations May 2012 |
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| Medjkouh, Said Total change: -0.75 | |   |
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| Final individual championship 2012 | Sidi Bel Abbes | ALG | 2012-02-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2133 | 2101 | 4.50 | 9 | 0.37 | 15 | 5.55 | |
|  Haddouche, Mohamed | m | | 2399 | ALG | 0.00 | 1 | -0.15 | 15 | -2.25 | |  Oussedik, Mahfoud | c | | 2231 | ALG | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Seraoui, Mohcen | | | 2169 | ALG | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Dekar , Lies | m | | 2155 | ALG | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Ioualalen, Lotfi | | | 2098 | ALG | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Nassr, Ali | f | | 1949 | ALG | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Salhi, Anouar Essadat | | | 1973 | ALG | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Khelfallah, Omar Badreddine | c | | 2142 | ALG | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Benkiar, Djamel | | | 2085 | ALG | 0.50 | 1 | -0.02 | 15 | -0.30 | |
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) | | | | Arab boys Under-20 Championship 2011 | Amman | JOR | 2012-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2102 | 2104 | 3.50 | 8 | -0.42 | 15 | -6.30 | |
| | Iyti, Basher | | | 2259 | SYR | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Al-Halila, Ayman | f | | 2126 | YEM | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Moayed, Obied | | | 2016 | JOR | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Jwad, Waleed Aziz | f | | 2057 | IRQ | 0.00 | 1 | -0.57 | 15 | -8.55 | | | El Jawich, Amro | c | | 2139 | LIB | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Omar, Noaman | f | | 2305 | UAE | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Alnami, Salaheddin | | | 1704 * | LBA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Khouri, Ibrahim Mohamed | f | | 2208 | UAE | 0.00 | 1 | -0.36 | 15 | -5.40 | | | * 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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