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Individual Calculations February 2022 |
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| Shekh A, Osamah Total change: -23.40 | |   |
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| Asian Seniors Chess Championship Over-50 | Damascus | SYR | 2021-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2012 | 1963 | 1.50 | 6 | -1.17 | 20 | -23.40 | |
|  Alzaim, Talal | m | | 2227 | SYR | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Maradni, Ghassan | | | 1875 | SYR | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Safieh, Mouhamad J. | | | 2149 | SYR | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Asaad, Salah | | | 2116 | PLE | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Tamra, Attallah | f | | 1893 | PLE | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Barakat, Dilkhwaz. | | | 1809 | SYR | 0.50 | 1 | -0.21 | 20 | -4.20 | |
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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