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Rapid:
Individual Calculations June 2023 |
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| Kazemi, Rahmanberdi Total change: -4.20 | |   |
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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 |
| 1305 | 1237 | 3.00 | 7 | -0.21 | 20 | -4.20 | |
|  Farrokhi, Masoud | | | 1871 | IRI | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Mogheyseh, Fatemeh | | | 1018 | IRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Nikzad, Farzad | | | 1464 | IRI | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Sharafi, Avash | | | 1024 | IRI | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Jorjani, Arash | | | 1249 | IRI | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Estebar, Ernika | | | 1081 | IRI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Rabipour, Zahra | | | 1428 | IRI | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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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