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Individual Calculations December 2018 |
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| Dolatkhah, Mehdi Total change: 7.60 | |   |
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| 9th Esfahan Chess League 1397 Round 1-3 | Esfahan | IRI | 2018-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1842 | 1961 | 1.50 | 2 | 0.19 | 40 | 7.60 | |
|  Haghayegh, Jamshah | | | 1909 | IRI | 0.50 | 1 | -0.07 | 40 | -2.80 | |  Abedian, Abbas | | | 1775 | IRI | 1.00 | 1 | 0.26 | 40 | 10.40 | |
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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