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Individual Calculations April 2020 |
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| Djeddi , Salah Eddine Total change: -18.60 | |   |
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| First Memorial Mahfoud Boudiba | Algiers | ALG | 2020-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1589 | 1851 | 4.50 | 7 | -0.93 | 20 | -18.60 | |
|  Aissani, Fethallah | | | 1451 * | ALG | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Lamri, Tarek | | | 1451 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Hallal, Kamel | | | 1457 | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bidi, Abdeljalil | | | 1736 | ALG | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Amrane, Abdellah | c | | 1451 * | ALG | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Belarbi, Mohamed Reda | | | 1451 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dorbane, Khaled | | | 2124 | ALG | 0.00 | 1 | -0.17 | 20 | -3.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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