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Individual Calculations September 2010 |
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| Seffar, Mohamed Total change: -16.00 | |   |
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| Algerian individual championship 2010 | Bel Abbes | ALG | 2010-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2022 | 2048 | 2.00 | 5 | -0.64 | 25 | -16.00 | |
|  Fellah, Mohamed Amine | | | 1791 | ALG | 0.50 | 1 | -0.32 | 25 | -8.00 | |  Bengherabi, Khalil | f | | 2217 | ALG | 0.50 | 1 | 0.22 | 25 | 5.50 | | | Talbi, Boumedienne | | | 2191 | FRA | 0.00 | 1 | -0.31 | 25 | -7.75 | | | Adjina, Abdelwahab | | | 2088 | ALG | 0.00 | 1 | -0.44 | 25 | -11.00 | | | Nassr, Ali | | | 1822 | ALG | 1.00 | 1 | 0.21 | 25 | 5.25 | |
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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