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Individual Calculations July 2023 |
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| Koohi, Mahan Total change: -47.60 | |   |
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| Esfahan City Chess Championship (Open) 1402 | Esfahan | IRI | 2023-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1360 | 1485 | 4.00 | 8 | -1.19 | 40 | -47.60 | |
|  Hatami, Farnia | | | 1085 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Tavakoli Garmase, Mohammad Hesam | | | 1231 | IRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Mosavar, Reza | | | 1677 | IRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Vahabi, Hamid | | | 1274 | IRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Nasiri, Hamid Reza | | | 1719 | IRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Bozorgzad, Arsalan | | | 1279 | IRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Noorouzi, Amirmohammad | | | 1330 | IRI | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Nateghi, Yasin | | | 1285 | IRI | 0.00 | 1 | -0.76 | 40 | -30.40 | | | * 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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