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Individual Calculations February 2015 |
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| Hamza, Amira Total change: 31.80 | |   |
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| Bejaia International open 2015 | Bejaia | ALG | 2015-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1938 | 1878 | 4.50 | 7 | 1.59 | 20 | 31.80 | |
|  Arab, Adlane | m | | 2278 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Benelouzzene, Mourad | | | 1576 | ALG | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Ghlib, Boutouchent | | | 2079 | ALG | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Ait Abbas, Nesrine | | | 1478 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Taher, Rami | | | 2083 | LBA | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Al Moshaiti, Khalil | | | 2035 | LBA | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Saheb, Kamel | | | 2035 | ALG | 1.00 | 1 | 0.71 | 20 | 14.20 | | | * 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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