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Rapid:
Individual Calculations April 2018 |
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| Hadjallah, Hadjallah Riadh Total change: -16.20 | |   |
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| Kids First Saturday - 6eme Edition | Algiers | ALG | 2018-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1382 | 1581 | 1.00 | 4 | -1.89 | 20 | -37.80 | |
|  Mouzai, Hadil | | | 1262 | ALG | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Belattar, Ines | | | 1359 | ALG | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Amrane, Ramdane | | | 1209 | ALG | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Benrekia, Anes | | | 1696 | ALG | 0.00 | 1 | -0.34 | 20 | -6.80 | |
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) | | | | Coupe d'Algerie 2018 phase regionale Centre | Alger | ALG | 2018-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1720 | 1581 | 3.00 | 6 | 1.08 | 20 | 21.60 | |
| | Harichane, Bassem | | | 1805 | ALG | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Djaballah, Farouk | | | 1959 | ALG | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Djema, Abdennour | | | 1790 | ALG | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Ait Ali Yahia, Lydia | | | 1181 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Amrouche , Hicham | | | 1753 | ALG | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Benrekia, Akram | | | 1833 | ALG | 0.00 | 1 | -0.19 | 20 | -3.80 | | | * 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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