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Individual Calculations June 2022 |
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| Vahedi, Arad Total change: -76.00 | |   |
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| Iranian Youth Chess Championship (Open U14) | Qom | IRI | 2022-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1199 | 1393 | 2.50 | 6 | -1.90 | 40 | -76.00 | |
|  Shamohammad Nejad, Zana | | | 1094 | IRI | 0.50 | 1 | -0.35 | 40 | -14.00 | |  Abbasi, Amirtaha | | | 1119 | IRI | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Ghafary, Poria | | | 1061 | IRI | 0.00 | 1 | -0.88 | 40 | -35.20 | | | Kouchaki, Amirreza | | | 1436 | IRI | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Ghezelbash, Ali | | | 1226 | IRI | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Zeraati Neishabouri, Sam | | | 1259 | IRI | 1.00 | 1 | 0.32 | 40 | 12.80 | |
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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