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Individual Calculations September 2022 |
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| Dehghan Harati, Arina Total change: 26.80 | |   |
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| 1st IRCF Standard Tournament 1401 | Tehran | IRI | 2022-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1527 | 1148 | 1.00 | 3 | 0.67 | 40 | 26.80 | |
|  Azizi Tafreshi, Ali Akbar | | | 1403 | IRI | 1.00 | 1 | 0.81 | 40 | 32.40 | |  Nazari Nia, Shahram | | | 1501 | IRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Rahmani, Melika | | | 1677 | IRI | 0.00 | 1 | -0.03 | 40 | -1.20 | |
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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