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Individual Calculations January 2020 |
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| Farahabadi, Amin Total change: -22.00 | |   |
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| Tehran U 18 League 2019 Round 6-9 | Tehran | IRI | 2019-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1122 | 1141 | 0.50 | 2 | -0.55 | 40 | -22.00 | |
|  Hannani, Arshia | | | 1119 | IRI | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Amirafshari, Rayan | | | 1124 | IRI | 0.00 | 1 | -0.52 | 40 | -20.80 | |
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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