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Rapid:
Individual Calculations April 2018 |
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| Rabahi, Aziz Total change: -94.20 | |   |
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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 |
| 1443 | 1665 | 1.00 | 5 | -2.75 | 20 | -55.00 | |
|  Ould Mohamedi, Youcef | | | 1817 | ALG | 0.00 | 1 | -0.30 | 20 | -6.00 | |  Chouder, Yahia El Hakim | | | 1265 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Brahami, Yanis | | | 1345 | ALG | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Hamoudi, Chaker | | | 1400 | ALG | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Yasaad Cherif, Abdelghani | | | 1386 | ALG | 0.00 | 1 | -0.84 | 20 | -16.80 | | | * 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) | | | | Team tournament Skikda 2018 | Skikda | ALG | 2018-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1593 | 1665 | 1.00 | 5 | -1.96 | 20 | -39.20 | |
| | Bouznad, Noureddine | | | 1457 | ALG | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Zenati, Halim | | | 1578 | ALG | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Herrous, Nabil | | | 1724 | ALG | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Meziadi, Otmane | | | 1465 | ALG | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Mellah, Mohamed | | | 1743 | ALG | 0.00 | 1 | -0.39 | 20 | -7.80 | |
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) | | |
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