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Rapid:
Individual Calculations January 2015 |
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| Djeddi, Mohamed Total change: -2.40 | |   |
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| Center Regional Individual Championship 2014 | Algiers | ALG | 2014-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2006 | 1931 | 1.50 | 4 | -0.12 | 20 | -2.40 | |
|  Ould Rouis, Mounir | | | 2069 | ALG | 1.00 | 1 | 0.69 | 20 | 13.80 | |  Bouhadjar, Nabil | | | 1977 | ALG | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Amellal, Sofiane Anis | | | 1803 | ALG | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Talbi, Chafik | | | 2176 | ALG | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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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