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Rapid:
Individual Calculations June 2023 |
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| Nikzad, Farzad Total change: -46.60 | |   |
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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 |
| 1349 | 1464 | 1.00 | 5 | -2.33 | 20 | -46.60 | |
|  Maghsoudloo, Amir Ali | | | 1987 | IRI | 0.00 | 1 | -0.03 | 20 | -0.60 | |  Kazemi, Rahmanberdi | | | 1237 | IRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Tavakkoli, Mahziar | | | 1209 | IRI | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Asghar Khatir, Saniar | | | 1248 | IRI | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Sharafi, Avash | | | 1064 * | IRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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