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Individual Calculations July 2018 |
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| Mahdavi, Hassan Total change: -15.20 | |   |
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| Qazvin Chess Championship 1397 | Qazvin | IRI | 2018-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1851 | 2125 | 7.00 | 9 | -0.38 | 40 | -15.20 | |
|  Rasi, Davood | | | 1725 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Hajizadeh, Mohammad | | | 1777 | IRI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Ghoorchibeygi, Alireza | | | 1872 | IRI | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Younesi, Ahmad | | | 1845 | IRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Karbalaei Sadeghi, Farhad | | | 1932 | IRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Soudmand, Sayed Mohsen | | | 1725 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Atakhan, Abtin | | | 1988 | IRI | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Farmani Anuoshe, Ariyan | | | 1854 | IRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Baghipour, Alborz | | | 1943 | IRI | 0.50 | 1 | -0.24 | 40 | -9.60 | | | * 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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