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Individual Calculations June 2022 |
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| Ghafary, Poria Total change: 29.20 | |   |
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| Iranian Youth Chess Championship (Open U14) | Qom | IRI | 2022-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1380 | 1061 | 1.50 | 5 | 0.73 | 40 | 29.20 | |
|  Yazdani, Parham | | | 1577 | IRI | 0.00 | 1 | -0.04 | 40 | -1.60 | |  Vahedi, Arad | | | 1393 | IRI | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Moeinodini, Parsa | | | 1436 | IRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Azizi, Amirhossein | | | 1275 | IRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Mehrkhah, Hadi | | | 1218 | IRI | 0.50 | 1 | 0.21 | 40 | 8.40 | |
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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