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Rapid:
Individual Calculations June 2023 |
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| Hoseini, S.alireza Total change: -17.20 | |   |
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| Tehran Grand Prize Chess Tournament | Tehran | IRI | 2023-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1637 | 1895 | 7.00 | 10 | -0.86 | 20 | -17.20 | |
|  Chalangari, Mohsen | | | 1525 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Sharafi, Amirhossein | | | 1625 | IRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Rezvanian, Saeed | | | 1709 | IRI | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Rahnama, M.reza | | | 1627 | IRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Abdi, Mohammad Kian | | | 1636 | IRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Roshantab, Sadra | | | 1495 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sharafi, Abbas | | | 1324 | IRI | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Tavoosi Rad, Ramtin | | | 1970 | IRI | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Akbari, Hossein | | | 1732 | IRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Rezvani, A.h. | | | 1727 | IRI | 0.00 | 1 | -0.72 | 20 | -14.40 | | | * 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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