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Rapid:
Individual Calculations June 2023 |
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| Shafei, Hamid Total change: 13.60 | |   |
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| Tehran Grand Prize Chess Tournament | Tehran | IRI | 2023-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1774 | 1928 | 7.50 | 10 | 0.68 | 20 | 13.60 | |
|  Ameri, Edris | | | 1541 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Kalantari, Mohammad Saleh | | | 1647 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Ramezani, Reza | | | 1734 | IRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Ahadian, Armin | | | 1653 | IRI | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Rezvanian, Saeed | | | 1709 | IRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Amiri, Ali | | | 1991 | IRI | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Vaghar, Mohsen | | | 1995 | IRI | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Vakili, Hosein | | | 1723 | IRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Najafiyan Pour, Mahyar | | | 1998 | IRI | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Ebrahimi Rashti, Asal | | | 1752 | IRI | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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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