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Individual Calculations February 2022 |
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| Kordi, Riyad Total change: 11.20 | |   |
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| Asian Seniors Chess Championship Over-50 | Damascus | SYR | 2021-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1926 | 1888 | 3.00 | 6 | 0.28 | 40 | 11.20 | |
|  Alzaim, Talal | m | | 2227 | SYR | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Ajhar, Moutaa | | | 2014 | SYR | 0.00 | 1 | -0.33 | 40 | -13.20 | |  Barakat, Dilkhwaz. | | | 1809 | SYR | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Reyes, Danilo G. | | | 1584 | PHI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Raboa, Mazen | | | 1986 | SYR | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Naji, Eid | | | 1937 | SYR | 1.00 | 1 | 0.57 | 40 | 22.80 | |
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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