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Individual Calculations January 2019 |
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| Samadi, Mostafa Total change: -22.00 | |   |
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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 |
| 1528 | 1407 | 0.00 | 3 | -1.10 | 20 | -22.00 | |
|  Abedian, Abbas | | | 1766 | IRI | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Mousapour Balegh, Malek | | | 1458 | IRI | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Asadi, Omid | | | 1359 | IRI | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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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