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Individual Calculations September 2022 |
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| Parsaee, Amir Reza Total change: -17.60 | |   |
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| Iran Boys Student School Championship-Shahr-e kord 2022 | Shahre kord | IRI | 2022-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1521 | 1864 | 5.50 | 7 | -0.44 | 40 | -17.60 | |
|  Senobar, Arya | | | 1390 | IRI | 1.00 | 1 | 0.05 | 40 | 2.00 | |  Dehghani, Mohammad | | | 1393 | IRI | 1.00 | 1 | 0.05 | 40 | 2.00 | | | Khanaki, Amir Hossein | | | 1381 | IRI | 1.00 | 1 | 0.05 | 40 | 2.00 | | | Khanjani, Rastin | | | 1828 | IRI | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Heidarzadeh, Arsha | | | 1708 | IRI | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Jafarpour, Mobin | | | 1464 * | IRI | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Sotoude Nia, Mahdiar | | | 1486 | IRI | 1.00 | 1 | 0.09 | 40 | 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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