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Individual Calculations January 2020 |
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| Amirafshari, Rayan Total change: -6.40 | |   |
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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 |
| 1088 | 1124 | 1.50 | 3 | -0.16 | 40 | -6.40 | |
|  Esmaeili, Mohammad Pooya | | | 1053 | IRI | 0.50 | 1 | -0.10 | 40 | -4.00 | |  Farahabadi, Amin | | | 1141 | IRI | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Darabi, Matin | | | 1069 | IRI | 0.00 | 1 | -0.58 | 40 | -23.20 | |
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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