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Individual Calculations February 2013 |
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| Haddouche, Mohamed Total change: 1.90 | |   |
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| 1er Open international CSBejaia | Bejaia | ALG | 2012-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2265 | 2460 | 4.50 | 6 | 0.19 | 10 | 1.90 | |
|  Saheb, Kamel | | | 2073 | ALG | 1.00 | 1 | 0.09 | 10 | 0.90 | |  Amdouni, Zoubaier | f | | 2272 | TUN | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Ibrahim, Hatim | m | | 2390 | EGY | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Petkov, Vladimir | g | | 2567 | BUL | 0.00 | 1 | -0.35 | 10 | -3.50 | | | Salhi, Nouressadat | | | 2060 * | ALG | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Boudriga, Med Ali | | | 2225 | TUN | 1.00 | 1 | 0.21 | 10 | 2.10 | | | * 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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