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Blitz:
Individual Calculations January 2020 |
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| Gueroui, Nacereddine Total change: -17.80 | |   |
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| Arab chanpionship 2019 Blitz open | Mostaganem | ALG | 2019-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1844 | 2024 | 4.00 | 7 | -0.89 | 20 | -17.80 | |
|  Yala, Lyes | | | 1661 | ALG | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Hamdan, Abderahmane El Hadi | | | 2052 | ALG | 0.00 | 1 | -0.46 | 20 | -9.20 | |  Moueden, Mohamed Amine | | | 1891 | ALG | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Hamida, Cheref | | | 1682 | ALG | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Hamad, Bader | | | 1624 * | UAE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Abdulwahhab, Ahmed Abdulsattar A | f | | 2238 | IRQ | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Saif, Ahmed | | | 1760 | UAE | 1.00 | 1 | 0.18 | 20 | 3.60 | | | * 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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