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Individual Calculations June 2018 |
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| Effati, Alireza Total change: 5.60 | |   |
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| Selection Chess Championship in Gilan (U14) 2018 | Gilan | IRI | 2018-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1274 | 1019 | 1.00 | 4 | 0.14 | 40 | 5.60 | |
|  Biriya, Mohammadamin | | | 1419 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Behzad Nazif, Parva | | | 1419 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ashouri, Sepehr | | | 1124 | IRI | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Meknatjou, Ashkan | | | 1135 | IRI | 0.00 | 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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