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Individual Calculations August 2023 |
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| Aminpour, Arina Total change: 37.20 | |   |
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| West Azerbaijan Standard Chess Championship 1402 | Urmiya | IRI | 2023-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1858 | 1244 | 1.00 | 3 | 0.93 | 40 | 37.20 | |
|  Nasrollahi, Habib | | | 1978 | IRI | 0.50 | 1 | 0.49 | 40 | 19.60 | |  Ahmadi, Ramin | | | 1801 | IRI | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Azar Abadi, Shahryar | | | 1794 | IRI | 0.50 | 1 | 0.47 | 40 | 18.80 | |
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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