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Rapid:
Individual Calculations February 2022 |
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| Karbalaei Sadeghi, Farhad Total change: 18.80 | |   |
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| Iranian Seniors Chess Championships Rapid Cup 2022-Over 50 | Gilan | IRI | 2022-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1747 | 1810 | 6.00 | 9 | 0.94 | 20 | 18.80 | |
|  Khomeyrani, Hossein | | | 1410 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mokhtari, Ahmad | | | 1518 | IRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Bakhshayesh, Mahmoud | | | 1501 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Samsam, Farhad | | | 1901 | IRI | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Hagh Taj Dar, Rajab Ali | | | 1801 | IRI | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Mohandesi, Shahin | m | | 1869 | IRI | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Noori, Amir | | | 1838 | IRI | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Mahmoody, M. Sadegh | | | 2023 | IRI | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Pouresmaeil, Naser | | | 1858 | IRI | 0.00 | 1 | -0.43 | 20 | -8.60 | | | * 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) | | |
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