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Individual Calculations February 2022 |
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| Mohammadian, Mohammad Total change: 24.40 | |   |
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| Asian Seniors Chess Championship Over 65 | Damascus | SYR | 2021-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1791 | 1430 | 2.50 | 5 | 1.94 | 20 | 38.80 | |
|  Sursock, Sameer | f | | 1830 * | LBN | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Dodean, Mahmood | | | 1830 * | PLE | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Aldagstani, Ahmad Zuhir | | | 1633 | SYR | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Elbaba, Ezat | | | 1830 * | SYR | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Takyrbashev, Tilek | | | 1830 * | KGZ | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Iranian Seniors Chess Championships 2022-Over 65 | Gilan | IRI | 2022-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1679 | 1430 | 0.00 | 3 | -0.72 | 20 | -14.40 | |
| | Jooyandeh, Hassan | | | 1828 | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ehteramian, Hossein | | | 1817 | IRI | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Amiri, Hadi | | | 1391 | IRI | 0.00 | 1 | -0.55 | 20 | -11.00 | |
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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