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Individual Calculations September 2022 |
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| Reisi, Abolfazl Total change: -17.60 | |   |
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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 |
| 1370 | 1508 | 1.50 | 3 | -0.44 | 40 | -17.60 | |
|  Ghayourifar, Amir | | | 1725 | IRI | 0.00 | 1 | -0.22 | 40 | -8.80 | |  Akhgary Yazdi, Amir Abbas | | | 1235 | IRI | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Motaajjeb, Siavash | | | 1151 | IRI | 1.00 | 1 | 0.11 | 40 | 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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