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Individual Calculations September 2018 |
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| Shokrani, Amirreza Total change: 54.40 | |   |
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| Iran Boys Student Middle school Chess Championship 1397 | Zanjan | IRI | 2018-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1783 | 1818 | 4.50 | 6 | 1.36 | 40 | 54.40 | |
|  Talei, Mohammad | | | 1506 | IRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Mehboodi, Shadmehr | | | 1912 | IRI | 0.50 | 1 | 0.13 | 40 | 5.20 | |  Shirshahi, Komeil | | | 1418 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Javadi, Mohammad Javad | | | 1795 | IRI | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Bozorgi, Souren | | | 1968 | IRI | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Azadi, Amirmohammad | | | 2099 | IRI | 0.50 | 1 | 0.34 | 40 | 13.60 | | | * 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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