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Individual Calculations February 2015 |
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| Ibrahim, Hatim Total change: 3.90 | |   |
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| Bejaia International open 2015 | Bejaia | ALG | 2015-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2171 | 2354 | 4.50 | 6 | 0.39 | 10 | 3.90 | |
|  Araoun, Saadi | | | 1954 * | ALG | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Salhi, Nouressadat | | | 1966 | ALG | 0.50 | 1 | -0.41 | 10 | -4.10 | | | Khennous, Fares | | | 1954 * | ALG | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Borisek, Jure | g | | 2573 | SLO | 0.50 | 1 | 0.28 | 10 | 2.80 | | | Kasparov, Sergey | g | | 2477 | BLR | 0.50 | 1 | 0.17 | 10 | 1.70 | | | Seddaoui, Yamine | | | 2100 | ALG | 1.00 | 1 | 0.19 | 10 | 1.90 | | | * 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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