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Individual Calculations August 2018 |
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| Yazdani, Alireza Total change: -36.40 | |   |
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| Gilan chess Championship 1397 | Rasht | IRI | 2018-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1390 | 1366 | 2.00 | 6 | -0.91 | 40 | -36.40 | |
|  Chehrehsa, Farhan | | | 1733 | IRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Nadernia, Niki | | | 1766 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Mohammadzadeh, Sepehr | | | 1024 | IRI | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Ofoghi, Naser | | | 1129 | IRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Masoumi, Sahel | | | 1160 | IRI | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Biriya, Mohammadamin | | | 1525 | IRI | 0.00 | 1 | -0.29 | 40 | -11.60 | | | * 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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