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Rapid:
Individual Calculations March 2019 |
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| Barkat, Raouf Total change: 50.80 | |   |
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| ZONAL "EST" CNITC 2019 | Constantine | ALG | 2019-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1690 | 1423 | 4.50 | 8 | 3.04 | 20 | 60.80 | |
|  Boudjoghra, Adleine | | | 1668 | ALG | 1.00 | 1 | 0.80 | 20 | 16.00 | |  Mellah, Mohamed | | | 1767 | ALG | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Rabahi, Aziz | | | 1538 | ALG | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Kharif, Hafid | | | 1705 | ALG | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Saddok, Nadjib | | | 1790 | ALG | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Ferrah , Rabah | | | 1695 | ALG | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Bakouche, Mahmoud | | | 1702 | ALG | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Serrai, Abderrezak | | | 1652 | ALG | 1.00 | 1 | 0.79 | 20 | 15.80 | |
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) | | | | Open Youm Echahid El Eulma 2019 | El Eulma | ALG | 2019-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1712 | 1423 | 0.00 | 3 | -0.50 | 20 | -10.00 | |
| | Amellal, Sofiane Anis | | | 1823 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Barama, Nail | | | 1702 | ALG | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Ketfi Cherif, Bouzid | | | 1610 | ALG | 0.00 | 1 | -0.26 | 20 | -5.20 | | | * 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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