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Individual Calculations January 2020 |
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| Bayatfar, Behnam Total change: 13.60 | |   |
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| Zanjan League Chess Tournament 1398 | Zanjan | IRI | 2019-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1405 | 1507 | 2.50 | 3 | 0.68 | 20 | 13.60 | |
|  Saeidi, Amin | | | 1757 | IRI | 1.00 | 1 | 0.81 | 20 | 16.20 | |  Ghezelbash, Ali | | | 1120 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Rasouli, Amir Mehdi | | | 1339 | IRI | 0.50 | 1 | -0.22 | 20 | -4.40 | |
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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