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Individual Calculations August 2023 |
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| Beikpour, Mohammadhossein Total change: 49.60 | |   |
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| 6th Iranian Amateures Chess Championship 2023 (Under 1700) | Zanjan | IRI | 2023-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1558 | 1513 | 3.00 | 4 | 1.24 | 40 | 49.60 | |
|  Mal Ahmadi, Iliya | | | 1305 | IRI | 1.00 | 1 | 0.23 | 40 | 9.20 | |  Allahverdi, Davood | | | 1698 | IRI | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Kalantari, Mohammad Saleh | | | 1602 | IRI | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Ghaffari, Ahmad | | | 1625 | IRI | 0.00 | 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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