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Rapid:
Individual Calculations January 2020 |
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| Bellahcene, Bilel Total change: -2.20 | |   |
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| Arab championship 2019 Rapid Open | Mostaganem | ALG | 2019-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2228 | 2493 | 5.50 | 7 | -0.11 | 20 | -2.20 | |
|  Hamdan, Abderahmane El Hadi | | | 2093 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ghebache, Nourreddine | | | 2138 | ALG | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Talbi, Chafik | f | | 2267 | ALG | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Nassr, Ali | m | | 2171 | ALG | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Fellah, Mohamed Amine | c | | 2118 | ALG | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Haddouche, Mohamed | g | | 2469 | ALG | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Zaibi, Amir | m | | 2342 | TUN | 1.00 | 1 | 0.30 | 20 | 6.00 | | | * 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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