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Individual Calculations January 2019 |
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| Shadkam Esfahani, Sima Total change: 17.20 | |   |
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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 |
| 1443 | 1466 | 2.00 | 3 | 0.43 | 40 | 17.20 | |
|  Lachiani, Razieh | | | 1126 | IRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Vagoohian, Ramila | | | 1763 | IRI | 1.00 | 1 | 0.85 | 40 | 34.00 | |  Esmaeilain Afyoni, Nazgol | | | 1439 | IRI | 0.00 | 1 | -0.54 | 40 | -21.60 | |
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) | | |
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