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Rapid:
Individual Calculations April 2019 |
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| Lahmar, Cherif Total change: 2.40 | |   |
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| open Aid Annasr 2019 | skikda | ALG | 2019-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1680 | 1491 | 1.00 | 3 | 0.12 | 20 | 2.40 | |
|  Benelouezzane, Mourad | | | 1873 | ALG | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Saddok, Nadjib | | | 1767 | ALG | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Beghriche, Rami Tadjeddine | | | 1400 | ALG | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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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