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Individual Calculations January 2019 |
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| Hadisohi, Amirmahdi Total change: -4.80 | |   |
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| 4th Alborz Youth League 1397 Round 1-4 | Alborz | IRI | 2018-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1315 | 1129 | 0.50 | 2 | -0.12 | 40 | -4.80 | |
|  Ghayourifar, Amir | | | 1529 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Dehghan, Parisan | | | 1100 | IRI | 0.50 | 1 | -0.04 | 40 | -1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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