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Individual Calculations June 2023 |
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| Khoshbin, Amir Total change: -21.80 | |   |
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| Hamedan Chess Championship 2023 (1402) | Hamedan | IRI | 2023-05-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1528 | 1639 | 3.50 | 7 | -1.09 | 20 | -21.80 | |
|  Maleki, Abolfazl | | | 1275 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Azarion, Alireza | | | 1415 | IRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Ghanbaralifarzad, Mohammad Hosei | | | 2126 | IRI | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Azadi, Ali | | | 1430 | IRI | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Ebrahimi, Mahdi | | | 1423 | IRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Bagheri, Behrad | | | 1628 | IRI | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Kiani Fotovat, Mohamad Matin | | | 1396 | IRI | 0.00 | 1 | -0.80 | 20 | -16.00 | |
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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