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Individual Calculations August 2019 |
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| Bozorgi, Souren Total change: -70.00 | |   |
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| Iran Boys Student Middle School Championship-Ramsar 2019 | Tehran | IRI | 2019-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1812 | 2151 | 3.50 | 6 | -1.75 | 40 | -70.00 | |
|  Ghorbani, Sina | | | 1751 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Zaheri, Mehran | | | 1751 * | IRI | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Aliakbar Sichani, Alireza | | | 1819 | IRI | 0.00 | 1 | -0.88 | 40 | -35.20 | | | Khalesi, Parsa | | | 1957 | IRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Biriya, Mohammadamin | | | 1844 | IRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Hassani, Farzad | | | 1751 * | IRI | 0.50 | 1 | -0.42 | 40 | -16.80 | | | * 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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