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Individual Calculations September 2013 |
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| Bentounsi, Abderahim Total change: -21.60 | |   |
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| Algerian team championship 2013 | Algiers | ALG | 2013-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1984 | 1913 | 0.50 | 3 | -0.72 | 30 | -21.60 | |
|  Ounes , Abdelhak | | | 2071 | ALG | 0.00 | 1 | -0.29 | 30 | -8.70 | |  Aknouche, Ameur | | | 2076 | ALG | 0.50 | 1 | 0.22 | 30 | 6.60 | | | Nassr, Ahmed | | | 1804 | ALG | 0.00 | 1 | -0.65 | 30 | -19.50 | |
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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