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Rapid:
Individual Calculations June 2023 |
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| Roohparvar, Alireza Total change: 24.60 | |   |
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| Tehran Grand Prize Chess Tournament | Tehran | IRI | 2023-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1710 | 1914 | 8.50 | 10 | 1.23 | 20 | 24.60 | |
|  Asghari, Karim | | | 1530 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Rahnama, M.reza | | | 1627 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Alavi, Mahsa | | | 1716 | IRI | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Shafiee, Mojtaba | | | 1497 | IRI | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Ahadian, Armin | | | 1653 | IRI | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Kaeid, Ali Asghar | | | 1514 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ganjeh, Yousef | | | 1672 | IRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Alaghehmand, Arshia | | | 1948 | IRI | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Najafiyan Pour, Mahyar | | | 1998 | IRI | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Talebi, Masoud | | | 1945 | IRI | 1.00 | 1 | 0.54 | 20 | 10.80 | | | * 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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