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Individual Calculations December 2018 |
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| Shams, Siavash Total change: 10.20 | |   |
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| 9th Esfahan Chess League 1397 Round 1-3 | Esfahan | IRI | 2018-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1830 | 1596 | 1.00 | 2 | 0.51 | 20 | 10.20 | |
|  Lorparizangeneh, Shahin | g | | 1996 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Abdollahi, Farzad | | | 1663 | IRI | 1.00 | 1 | 0.59 | 20 | 11.80 | | | * 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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