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Individual Calculations August 2023 |
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| Ranjbar, Hengameh Total change: -20.80 | |   |
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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 |
| 1272 | 1367 | 2.00 | 5 | -1.04 | 20 | -20.80 | |
|  Fardbehbahani, Behnam | | | 1574 | IRI | 0.50 | 1 | 0.27 | 20 | 5.40 | |  Mostafavi Parsa, Mohammad | | | 1508 | IRI | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Rahpeima, Savina | | | 1096 | IRI | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Moghadam, Sam | | | 1071 | IRI | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Kosari, Sarina | | | 1109 | IRI | 1.00 | 1 | 0.18 | 20 | 3.60 | |
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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