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Rapid:
Individual Calculations April 2018 |
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| Amrane, Ramdane Total change: 24.40 | |   |
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| Kids First Saturday - 6eme Edition | Algiers | ALG | 2018-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1398 | 1209 | 1.00 | 3 | 0.16 | 20 | 3.20 | |
|  Hadjallah, Hadjallah Riadh | | | 1581 | ALG | 1.00 | 1 | 0.90 | 20 | 18.00 | |  Boudeheb, Maria | | | 1315 | ALG | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Amrane, Abdellah | c | | 1299 | ALG | 0.00 | 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) | | | | Open El Eulma qualificatif pour la coupe | El Eulma | ALG | 2018-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1505 | 1209 | 2.00 | 6 | 1.06 | 20 | 21.20 | |
| | Mairi, Anis | | | 1410 | ALG | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Adjerit, Noureddine | | | 1609 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Assoul, Abdelaziz | | | 1586 | ALG | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Benyahia, Safin | c | | 1427 | ALG | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Bouznad, Noureddine | | | 1457 | ALG | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Moussaoui, Farid | | | 1540 | ALG | 0.00 | 1 | -0.12 | 20 | -2.40 | | | * 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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