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Individual Calculations January 2019 |
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| Heydari, Zahra Total change: 10.00 | |   |
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| Tehran Woman 1st League 2018 Round 5-8 | Tehran | IRI | 2018-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1532 | 1866 | 2.00 | 2 | 0.25 | 40 | 10.00 | |
|  Kazemi, Nazanini Zahra | | | 1466 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Dariush Hamedani, Rozhin | | | 1598 | IRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | * 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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