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Individual Calculations January 2019 |
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| Keifari, Mohammad Total change: 15.20 | |   |
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| Tehran U 18 League 2018 Round 5-8 | Tehran | IRI | 2018-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1181 | 1040 | 1.00 | 2 | 0.38 | 40 | 15.20 | |
|  Karimi, Sepehr | | | 1158 | IRI | 1.00 | 1 | 0.66 | 40 | 26.40 | |  Ahadi, Ali | | | 1204 | IRI | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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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