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Individual Calculations February 2022 |
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| Bakhshayesh, Mahmoud Total change: 2.80 | |   |
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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 |
| 1649 | 1508 | 1.50 | 4 | 0.14 | 20 | 2.80 | |
|  Mahmoody, M. Sadegh | | | 1910 | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Babaei, Nazem | | | 1207 | IRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Pakdel, Farhad | | | 1663 | IRI | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Asgari, Kiamarz | | | 1815 | IRI | 0.50 | 1 | 0.36 | 20 | 7.20 | |
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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