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Rapid:
Individual Calculations January 2020 |
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| Ghebache, Nourreddine Total change: 11.60 | |   |
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| Arab championship 2019 Rapid Open | Mostaganem | ALG | 2019-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2097 | 2138 | 4.50 | 7 | 0.58 | 20 | 11.60 | |
|  Bakhti , Noureddine | | | 1854 | ALG | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Bellahcene, Bilel | g | | 2493 | ALG | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Boudjourfa, Adlane | | | 2021 | ALG | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Miswadah, Baha | | | 1931 | PLE | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Mansour, Sameer | f | | 2227 | JOR | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Djabri, Massinas | f | | 1982 | ALG | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Nassr, Ali | m | | 2171 | ALG | 1.00 | 1 | 0.55 | 20 | 11.00 | |
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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