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Individual Calculations January 2019 |
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| Badkoubi, Amirhossein Total change: 1.80 | |   |
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| 9th Esfahan Chess League 1397 Round 4-8 | Esfahan | IRI | 2018-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1738 | 2051 | 3.50 | 4 | 0.09 | 20 | 1.80 | |
|  Davoodi Jamaloei, Davood | | | 1854 | IRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Khodadadi, Mohammad Saeid | | | 1794 | IRI | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Salehipour, Amin | | | 1651 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Moosavi Andani, S.mohammad Jalal | | | 1652 | IRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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