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Individual Calculations September 2022 |
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| Sadeghi, Ali Total change: 49.20 | |   |
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| Iran Boys Student School Championship-Shahr-e kord 2022 | Shahre kord | IRI | 2022-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1623 | 1485 | 2.50 | 4 | 1.23 | 40 | 49.20 | |
|  Moradi, Mohammad Soroosh | | | 1658 | IRI | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Khosravi, Korosh | | | 1557 | IRI | 0.00 | 1 | -0.40 | 40 | -16.00 | |  Hesami, M.hosein | | | 1614 | IRI | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Akhoondzadeh, Mahdi | | | 1663 | IRI | 1.00 | 1 | 0.73 | 40 | 29.20 | |
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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