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Rapid:
Individual Calculations May 2017 |
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| Attoui, Abderrezak Total change: -30.60 | |   |
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| Open A"Youm El Ilm" Constantine 2017 | Constantine | ALG | 2017-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1819 | 1870 | 2.50 | 7 | -1.53 | 20 | -30.60 | |
|  Benhadi, Aziz Madani | m | | 2164 | ALG | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Messaoudi, Elhadi | | | 1775 | ALG | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Kechat, Farouk | | | 1742 | ALG | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Djabri, Massinas | f | | 1771 | ALG | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Semaoune, Marouane | | | 1728 | ALG | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Benkirat, Rabie | | | 1843 | ALG | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Lalaoui, Feriel | | wf | 1709 | ALG | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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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