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Individual Calculations June 2018 |
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| Mafakheri, Hiwa Total change: 22.40 | |   |
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| Kurdistan League Round 1-7 1397 | Kurdistan | IRI | 2018-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1447 | 1197 | 1.00 | 2 | 0.56 | 40 | 22.40 | |
|  Rostami, Mardin | | | 1597 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ebrahimi, Sayed Karo | | | 1297 | IRI | 1.00 | 1 | 0.64 | 40 | 25.60 | | | * 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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