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Rapid:
Individual Calculations June 2023 |
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| Tavana, Mobin Total change: -5.40 | |   |
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| Gorgan rapid chess competition, commemoration of Hakim Omar Khayyam | Golestan | IRI | 2023-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1660 | 1974 | 5.50 | 7 | -0.27 | 20 | -5.40 | |
|  Asghar Khatir, Saniar | | | 1574 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Paeinmahalli, Ali | | | 1460 | IRI | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Dorpa, Mohammad Mahdi | | | 1640 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Maghsoudloo, Amir Ali | | | 1987 | IRI | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Seleyari, Mohammad Mahan | | | 1531 | IRI | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Akhavan Rad, Aliasghar | | | 1575 | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nikzad, Nami | | | 1851 | IRI | 0.50 | 1 | -0.17 | 20 | -3.40 | | | * 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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