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Rapid:
Individual Calculations May 2017 |
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| Salah Aiech, Samir Total change: -14.40 | |   |
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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 |
| 1885 | 1849 | 2.50 | 7 | -0.72 | 20 | -14.40 | |
|  Kadi, Mouldi | | | 2129 | ALG | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Djabri, Massinas | f | | 1771 | ALG | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Ouaret, Abdelouhab | m | | 2066 | ALG | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Messaoudi, Elhadi | | | 1775 | ALG | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Koudri, Samir | | | 1780 | ALG | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Boulrens, Ala Eddine | | | 1896 | ALG | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Ferrah, Hacene | | | 1776 | ALG | 0.00 | 1 | -0.60 | 20 | -12.00 | |
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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