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Blitz:
Individual Calculations September 2022 |
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| Hajian, Amir Hossein Total change: -4.20 | |   |
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| Iran Boys Student School Championship-Shahr-e kord 2022 - Blitz | Shahr-e kord | IRI | 2022-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1336 | 1258 | 1.00 | 3 | -0.21 | 20 | -4.20 | |
|  Khosravi, Korosh | | | 1520 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Moradi, Mohammad Soroosh | | | 1450 | IRI | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Akhgary Yazdi, Amir Abbas | | | 1038 | IRI | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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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