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Rapid:
Individual Calculations June 2019 |
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| Hafsi, Abdelatif Total change: 10.00 | |   |
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| Open 8 Mai 45 | Guelma | ALG | 2019-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1769 | 1596 | 2.00 | 5 | 0.50 | 20 | 10.00 | |
|  Gueroui, Nacereddine | | | 1976 | ALG | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Oudina, Mohaned | | | 1202 | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hashlmoun, Amjad | | | 1888 | PLE | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Ounas, Abdelhak | | | 1996 * | ALG | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Yala, Lyes | | | 1782 | ALG | 0.00 | 1 | -0.26 | 20 | -5.20 | | | * 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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