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Individual Calculations April 2023 |
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| Bayat, Ali Total change: -7.60 | |   |
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| 26th Hamedan Team Championship - 1401 Round 9 | Hamedan | IRI | 2023-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1268 | 1612 | 0.50 | 1 | -0.38 | 20 | -7.60 | |
|  Beyg Mohammadi, Amir Mahdi | | | 1268 | IRI | 0.50 | 1 | -0.38 | 20 | -7.60 | |
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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