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Individual Calculations February 2013 |
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| Salhi, Nouressadat Total change: 3.30 | |   |
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| 1er Open international CSBejaia | Bejaia | ALG | 2012-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2332 | 1985 | 0.50 | 3 | 0.14 | 15 | 2.10 | |
|  Njili, Kamel | f | | 2385 * | TUN | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Boudriga, Med Ali | | | 2225 | TUN | 0.50 | 1 | 0.30 | 15 | 4.50 | |  Haddouche, Mohamed | m | | 2385 * | ALG | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * 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) | | | | 11th individual Cup of Algeria | Algiers | ALG | 2013-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2227 | 1985 | 1.00 | 4 | 0.08 | 15 | 1.20 | |
| | Djaballah , Farouk | | | 2069 | ALG | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Djaballah , Farouk | | | 2069 | ALG | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Arab, Adlane | m | | 2385 * | ALG | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Arab, Adlane | m | | 2385 * | ALG | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * 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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