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Rapid:
Individual Calculations June 2023 |
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| Abtahi, Amir Reza Total change: 107.40 | |   |
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| Tehran Grand Prize Chess Tournament | Tehran | IRI | 2023-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1854 | 1560 | 7.00 | 10 | 5.37 | 20 | 107.40 | |
|  Abedi, Mohamadraza | | | 1970 | IRI | 1.00 | 1 | 0.92 | 20 | 18.40 | |  Bahmani, Koorosh | | | 1762 | IRI | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Mahmoodi, Nader | | | 1880 | IRI | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Navarchi, Mehrdad | | | 1757 | IRI | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Azimi Aghghale, Amirmahdi | | | 1802 | IRI | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Alizadegan, Korosh | | | 1896 | IRI | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Izady, Mohammad | | | 1972 | IRI | 1.00 | 1 | 0.93 | 20 | 18.60 | | | Talebi, Masoud | | | 1945 | IRI | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Abedini, Morteza | | | 1829 | IRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Ghorbani, Sina | | | 1724 | IRI | 1.00 | 1 | 0.72 | 20 | 14.40 | |
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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