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Individual Calculations August 2023 |
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| Moarefi, Fatemeh Total change: 4.00 | |   |
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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 |
| 1417 | 1236 | 1.00 | 3 | 0.20 | 20 | 4.00 | |
|  Taleshi, Radmehr | | | 1450 | IRI | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Kimiaei, Amir Mohammad | | | 1377 | IRI | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Omidvar Seyghalani, Mohammad | | | 1423 | IRI | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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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