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Individual Calculations January 2017 |
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| Okhli, Ahmad Total change: 1.60 | |   |
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| 9th Championship Chess League Golestan Province ( group A)- 1395 Round 1-2 | Gorgan | IRI | 2016-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1710 | 1549 | 0.00 | 1 | -0.29 | 40 | -11.60 | |
|  Nikzad, Nami | | | 1710 | IRI | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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) | | | | 9th Championship Chess League Golestan Province ( group A)- 1395 Round 3-6 | Gorgan | IRI | 2016-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 1549 | 0.50 | 2 | 0.33 | 40 | 13.20 | |
| | Tavana, Mobin | | | 1949 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Javdan, Asmail | | | 1925 | IRI | 0.50 | 1 | 0.41 | 40 | 16.40 | | | * 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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