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Individual Calculations January 2018 |
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| Alamir Virsagh, Ehsan Total change: 7.20 | |   |
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| Tehran Under 18 League 1396 7-9 | Tehran | IRI | 2017-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1396 | 1778 | 2.00 | 2 | 0.18 | 40 | 7.20 | |
|  Babaei, Sina | | | 1378 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Mashhadiali Shirazi, Mohammad Ha | | | 1413 | IRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | * 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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