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Individual Calculations June 2023 |
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| Korevand, Sina Total change: -13.60 | |   |
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| Hamedan Chess Championship 2023 (1402) | Hamedan | IRI | 2023-05-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1711 | 2104 | 7.00 | 9 | -0.68 | 20 | -13.60 | |
|  Zarei, Mehrdad | | | 1704 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Rismanchi, Ramtin | | | 1507 | IRI | 0.00 | 1 | -0.98 | 20 | -19.60 | | | Rabiei Parsaei, Mehrdad | | | 1549 | IRI | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Khodaei, Amir Ehsan | | | 1477 | IRI | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Khademi, Fateme | | | 1509 | IRI | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Ghanbaralifarzad, Mohammad Hosei | | | 2126 | IRI | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Fathi, Abolfazl | | | 1658 | IRI | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Alibabaei, Sasan | | | 2035 | IRI | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Valadi, Mohammadreza | | | 1831 | IRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | * 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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