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Rapid:
Individual Calculations April 2023 |
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| Pourgol, Arman Total change: -9.40 | |   |
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| Qazvin Nowrouz Rapid Cup (U-2000) | Qazvin | IRI | 2023-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1683 | 1823 | 5.50 | 9 | -0.47 | 20 | -9.40 | |
|  Biriya, Yadollah | | | 1423 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Maleki, Mojtaba | | | 1989 | IRI | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Assarzadeh, Nazanin Fatemeh | | | 1560 | IRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Rahmani, Melika | | | 1673 | IRI | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Mehrabi, Manouchehr | | | 1634 | IRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Pourramezan Chafjiri, Parsa | | | 1723 | IRI | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Shafaee, H. | | | 1957 | IRI | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Jalalvand, Amir Hesam | | | 1720 | IRI | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Taherkhani, M Hosein | | | 1464 | IRI | 0.50 | 1 | -0.40 | 20 | -8.00 | | | * 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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