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Rapid:
Individual Calculations April 2018 |
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| Boudjoghra, Adleine Total change: -21.60 | |   |
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| Open El Eulma qualificatif pour la coupe | El Eulma | ALG | 2018-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1510 | 1684 | 3.50 | 7 | -1.49 | 20 | -29.80 | |
|  Sbaihi, Fares | | | 2045 | ALG | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Belaid, Koceila | | | 1540 | ALG | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Tabib, Ihab | | | 1432 | ALG | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Akakza, Oussama | | | 1324 | ALG | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Meziadi, Otmane | | | 1465 | ALG | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Brahami, Yanis | | | 1345 | ALG | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Seridi, Fouzi | | | 1416 | ALG | 0.50 | 1 | -0.33 | 20 | -6.60 | |
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) | | | | Team tournament Skikda 2018 | Skikda | ALG | 2018-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1668 | 1684 | 3.00 | 5 | 0.41 | 20 | 8.20 | |
| | Benelouezzane, Mourad | | | 1899 | ALG | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Ounas, Abdelhak | | | 2050 | ALG | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Saddok, Nadjib | | | 1641 | ALG | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Haddad, Salem | | | 1284 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lahmar, Cherif | | | 1466 | ALG | 1.00 | 1 | 0.22 | 20 | 4.40 | | | * 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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