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Rapid:
Individual Calculations June 2023 |
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| Etehadi, Armita Total change: -16.40 | |   |
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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 |
| 1332 | 1127 | 1.00 | 5 | -0.41 | 40 | -16.40 | |
|  Akhavan Rad, Aliasghar | | | 1575 | IRI | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Mirmajidi, Seyd Ahmad | | | 1545 | IRI | 1.00 | 1 | 0.93 | 40 | 37.20 | |  Jorjani, Arash | | | 1249 | IRI | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Sirjani, Yaser | | | 1254 | IRI | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Molaeifar, Ali | | | 1036 | IRI | 0.00 | 1 | -0.62 | 40 | -24.80 | |
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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