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Individual Calculations December 2018 |
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| Kheyrkhah, Bahram Total change: 16.80 | |   |
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| Gilan First League 1396 -1397 Round 2-4 | Rasht | IRI | 2018-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1610 | 1650 | 2.50 | 3 | 0.84 | 20 | 16.80 | |
|  Vakilpour, Davood | | | 1613 | IRI | 1.00 | 1 | 0.45 | 20 | 9.00 | |  Noorani Sarabpour, Hasan | | | 1670 | IRI | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Omidvar Seyghalani, Mohammad | | | 1548 | IRI | 0.50 | 1 | -0.14 | 20 | -2.80 | |
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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