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Rapid:
Individual Calculations May 2023 |
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| Nazari, Aria Total change: 16.80 | |   |
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| Iranian Cadet Chess Championship 2023 (Boys U08)_Rapid | Tehran | IRI | 2023-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1169 | 1175 | 3.00 | 5 | 0.42 | 40 | 16.80 | |
|  Mohammadi, Seyed Arshan | | | 1122 | IRI | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Mahmoudi, Arvin | | | 1076 | IRI | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Taghinejad Gilvaei, Irik | | | 1100 | IRI | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Afrooz, Mohammad Taha | | | 1436 | IRI | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Ramezani, Sam | | | 1109 | IRI | 1.00 | 1 | 0.41 | 40 | 16.40 | |
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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