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Rapid:
Individual Calculations September 2013 |
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| Abdelali, Abdallah Total change: 7.80 | |   |
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| Skikda Arab Open 2013 | Skikda | ALG | 2013-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2103 | 1992 | 1.50 | 3 | 0.39 | 20 | 7.80 | |
|  Belouadah, Saad | m | | 2301 | ALG | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Djeddi, Mohamed | | | 1935 | ALG | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Benabdelaziz, Mohamed | | | 2072 | ALG | 1.00 | 1 | 0.61 | 20 | 12.20 | |
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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