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Individual Calculations September 2019 |
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| Sadeghi Givi, Reza Total change: -4.80 | |   |
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| 3rd Aftab international Chess Festival 2019 - Under 1900 Group | Khomein | IRI | 2019-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1669 | 1880 | 6.50 | 9 | -0.24 | 20 | -4.80 | |
|  Sotoude Nia, Mahdiar | | | 1480 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ilyasli, Aghazahir | | | 1690 | AZE | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Sanayizadeh, Arsalan | | | 1480 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jangjoo, Abolfazl | | | 1597 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Raei, Alireza | | | 1727 | IRI | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Farmani Anuoshe, Ariyan | | | 1705 | IRI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Khoshkalamian, B. | | | 1840 | IRI | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Borazjani, Alireza | | | 1879 | IRI | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Alizadegan, Korosh | | | 1623 | IRI | 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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