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Individual Calculations January 2016 |
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| Romifard, Mehdi Total change: -9.00 | |   |
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| Esfahan First League 2015 3-5 | Esfahan | IRI | 2015-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1652 | 1810 | 0.50 | 1 | -0.21 | 20 | -4.20 | |
|  Dadkhahtehrani, Saeed | | | 1652 | IRI | 0.50 | 1 | -0.21 | 20 | -4.20 | |
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) | | | | Blind and Visually Impaired chess championship (Men - 2015) | Babolsar | IRI | 2015-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1677 | 1810 | 1.00 | 2 | -0.24 | 20 | -4.80 | |
|  Bagheri, Majjid | | | 1944 | IRI | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Torkian, Ehsan | | | 1410 * | IRI | 1.00 | 1 | 0.08 | 20 | 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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