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Individual Calculations August 2018 |
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| Khosronejad, Abtin Total change: 10.40 | |   |
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| Tehran Chess Championship 2018 | Tehran | IRI | 2018-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1497 | 1231 | 1.00 | 4 | 0.26 | 40 | 10.40 | |
|  Ghavidel, Mehrdad | | | 1631 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Heydarimoghaddam, Nima | | | 1491 | IRI | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Moghadam, Soheil | | | 1444 | IRI | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Zare Karizi, Negar | | | 1421 | IRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | * 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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