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Individual Calculations August 2023 |
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| Nabavi, Seyed Mehdi Total change: -64.40 | |   |
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| Jouybar Age Categories Chess Tournament | Mazandaran | IRI | 2023-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1241 | 1370 | 1.00 | 4 | -1.61 | 40 | -64.40 | |
|  Bagheri Astani, Farzam | | | 1627 | IRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Sadeghi, Mohammad Hesam | | | 1194 | IRI | 0.00 | 1 | -0.73 | 40 | -29.20 | |  Sadr Niaki, Seyyedeh Fatemeh | | | 1075 | IRI | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Vaziri, Sadra | | | 1069 | IRI | 0.50 | 1 | -0.35 | 40 | -14.00 | |
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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