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Rapid:
Individual Calculations May 2017 |
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| Tazarout, Abdelmalek Total change: -23.60 | |   |
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| Open Youm El-Ilm - Alger 2017 | Algiers | ALG | 2017-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1824 | 1567 | 0.00 | 3 | -0.60 | 20 | -12.00 | |
|  Moulay, Mehdi | | | 1967 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ferrah, Hacene | | | 1776 | ALG | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Missoum, Ahmed | | | 1729 | ALG | 0.00 | 1 | -0.29 | 20 | -5.80 | | | * 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) | | | | Open B"Youm El Ilm" Constantine 2017 | Constantine | ALG | 2017-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1336 | 1567 | 2.50 | 4 | -0.58 | 20 | -11.60 | |
| | Ait Ali Yahia, Lydia | | | 1167 * | ALG | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Allal, Feriel | | wc | 1307 | ALG | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Chougui, Rachid | | | 1531 | ALG | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Aimar, Sidali | | | 1340 | ALG | 1.00 | 1 | 0.21 | 20 | 4.20 | | | * 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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