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Rapid:
Individual Calculations April 2023 |
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| Pourahmadi, Arya Total change: 12.80 | |   |
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| Gilan Construction Engineering System Chess Torunament | Gilan | IRI | 2023-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1651 | 1152 | 1.00 | 3 | 0.32 | 40 | 12.80 | |
|  Avakh, E | | | 2036 | IRI | 0.00 | 1 | 0.00 | 40 | 0.00 | |  Ananahad, Mahmood | | | 1030 | IRI | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Marzoughi, Mohammadsadegh | | | 1886 | IRI | 0.00 | 1 | -0.01 | 40 | -0.40 | |
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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