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Individual Calculations June 2022 |
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| Kerdegar, Amirreza Total change: 108.80 | |   |
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| Iranian Youth Chess Championship (Open U14) | Qom | IRI | 2022-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1630 | 1402 | 5.00 | 8 | 2.72 | 40 | 108.80 | |
|  Ilkhanipour, Ramtin | | | 1673 | IRI | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Hoseini, Arsam | | | 1102 | IRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Hosseinzadeh, Amir Ali | | | 1679 | IRI | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Ahmadi, Erfan | | | 1831 | IRI | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Mehrkhah, Hadi | | | 1218 | IRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Golshaani, Taha | | | 1777 | IRI | 1.00 | 1 | 0.91 | 40 | 36.40 | | | Ashraf, Artin | | | 2096 | IRI | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Moradpour, Artin | | | 1667 | IRI | 1.00 | 1 | 0.82 | 40 | 32.80 | |
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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