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Individual Calculations January 2018 |
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| Etemadi, Ariyan Total change: -4.80 | |   |
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| 8th Isfahan Chess League 1396 Round 3-6 | Isfahan | IRI | 2017-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1594 | 1569 | 1.00 | 1 | 0.53 | 40 | 21.20 | |
|  Salehnia, Hossein | | | 1594 | IRI | 1.00 | 1 | 0.53 | 40 | 21.20 | |
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) | | | | 1st Amirkabir & Kishvamat Club Standard Cup Azar 1396 | Shahreza | IRI | 2017-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1228 | 1569 | 2.00 | 3 | -0.65 | 40 | -26.00 | |
|  Mashhadi, Fatemeh | | | 1278 | IRI | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Davali, Arash | | | 1238 | IRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Tavoosi, Mohammadmatin | | | 1169 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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