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Rapid:
Individual Calculations May 2018 |
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| Chouana, Kamel Total change: -1.40 | |   |
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| First Open Merouana 2018 | Merouana | ALG | 2018-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1830 | 1619 | 1.00 | 4 | -0.07 | 20 | -1.40 | |
|  Bououne, Rabie | | | 1961 | ALG | 1.00 | 1 | 0.88 | 20 | 17.60 | |  Attoui, Abderrezak | | | 1822 | ALG | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Adjina, Abdelouaheb | | | 2012 | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Makhlouf, Merad | | | 1524 | ALG | 0.00 | 1 | -0.63 | 20 | -12.60 | |
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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