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Blitz:
Individual Calculations January 2020 |
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| Djabri, Massinas Total change: 45.80 | |   |
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| Arab chanpionship 2019 Blitz open | Mostaganem | ALG | 2019-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2086 | 1895 | 4.50 | 8 | 2.29 | 20 | 45.80 | |
|  Saeed, Ishaq | m | | 2244 | UAE | 1.00 | 1 | 0.89 | 20 | 17.80 | |  Talbi, Chafik | f | | 2198 | ALG | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Al Salman, Mohamad | | | 1970 | LBN | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Haddouche, Mohamed | g | | 2295 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Saim, Bachir | | | 2011 | ALG | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Bouhadi, Abderrahim | f | | 1915 | ALG | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Mansour, Sameer | f | | 2151 | JOR | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Brahami, Lamine | f | | 1906 | ALG | 1.00 | 1 | 0.52 | 20 | 10.40 | | | * 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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