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Individual Calculations February 2015 |
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| Tairi, Akli Total change: -32.00 | |   |
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| Bejaia International open 2015 | Bejaia | ALG | 2015-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2043 | 1789 | 0.00 | 4 | -0.80 | 40 | -32.00 | |
|  Bengherabi, Khalil | f | | 2172 | ALG | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Fellah, Mohamed Amine | | | 2004 | ALG | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Ouaret, Abdelouhab | f | | 1941 | ALG | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Ounes , Abdelhak | | | 2055 | ALG | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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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