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Individual Calculations February 2022 |
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| Kamari, Mir Kamal Total change: 9.80 | |   |
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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 |
| 1771 | 1598 | 2.00 | 5 | 0.49 | 20 | 9.80 | |
|  Sabah, Iraj | | | 1999 | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Rahmani Siyah Larz, Iraj | | | 1374 | IRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Akhavan Rad, A. | | | 1887 | IRI | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Hagh Taj Dar, Rajab Ali | | | 1820 | IRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Khodabandelou, Ali | | | 1775 | IRI | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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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