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Individual Calculations January 2019 |
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| Yazdani, Mohammad Parsa Total change: 24.00 | |   |
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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 |
| 1371 | 1342 | 2.00 | 3 | 0.60 | 40 | 24.00 | |
|  Salimi, Amir Hossein | | | 1197 | IRI | 1.00 | 1 | 0.31 | 40 | 12.40 | |  Toghraei, Houshang | | | 1556 | IRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Asadi, Omid | | | 1359 | IRI | 1.00 | 1 | 0.52 | 40 | 20.80 | |
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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