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Individual Calculations January 2016 |
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| Vahdatian, Davood Total change: -20.80 | |   |
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| Abadan Open tournament(2015) | Abadan | IRI | 2015-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1801 | 2043 | 1.50 | 3 | -0.90 | 40 | -36.00 | |
|  Karra, Siavash | | | 1853 | IRI | 0.00 | 1 | -0.75 | 40 | -30.00 | |  Hasan, Reza | | | 1746 | IRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Bolivand, Mehdi | | | 1805 | IRI | 0.50 | 1 | -0.30 | 40 | -12.00 | |
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) | | | | Bushehr Super League 2015 4 | Bushehr | IRI | 2015-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1955 | 2043 | 1.00 | 1 | 0.38 | 40 | 15.20 | |
| | Dashti, Ahmad | | | 1955 | IRI | 1.00 | 1 | 0.38 | 40 | 15.20 | |
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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