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Individual Calculations February 2022 |
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| Akbari, Mohammadali Total change: -5.60 | |   |
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| Iranian Seniors Chess Championships 2022-Over 50 | Gilan | IRI | 2022-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1823 | 1300 | 0.00 | 3 | -0.14 | 40 | -5.60 | |
|  Kanani, Anoosh | | | 1893 | IRI | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Tehrandoost, Mahmood | | | 1648 | IRI | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Karbalaei Sadeghi, Farhad | | | 1929 | 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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