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Individual Calculations January 2020 |
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| Saeidi, Amin Total change: -30.80 | |   |
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| Zanjan League Chess Tournament 1398 | Zanjan | IRI | 2019-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1406 | 1757 | 2.00 | 4 | -1.54 | 20 | -30.80 | |
|  Abdollahi, Fatemeh | | | 1357 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bayatfar, Behnam | | | 1507 | IRI | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Yousefi, Ahmadreza | | | 1401 | IRI | 0.00 | 1 | -0.89 | 20 | -17.80 | |  Bayat, Mahdi | | | 1357 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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