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Individual Calculations July 2018 |
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| Abedi, Mohamadraza Total change: -17.20 | |   |
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| Qazvin Chess Championship 1397 | Qazvin | IRI | 2018-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1848 | 2100 | 5.50 | 8 | -0.86 | 20 | -17.20 | |
|  Sobhanipour, Abbas | | | 1700 * | IRI | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Abedi, Amin | | | 1983 | IRI | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Noori, Aydin | | | 1700 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hajizadeh, Mohammad | | | 1777 | IRI | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Younesi, Ahmad | | | 1845 | IRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Mahdavi, Mahdis | | | 1919 | IRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Ghoorchibeygi, Alireza | | | 1872 | IRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Atakhan, Abtin | | | 1988 | IRI | 0.50 | 1 | -0.15 | 20 | -3.00 | | | * 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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