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Individual Calculations August 2023 |
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| Khosravi, Korosh Total change: -24.80 | |   |
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| 6th Iranian Amateures Chess Championship 2023 (1700 To 1999) | Zanjan | IRI | 2023-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1829 | 1797 | 3.50 | 9 | -0.62 | 40 | -24.80 | |
|  Memarzadeh, Hossein | | | 1944 | IRI | 0.00 | 1 | -0.30 | 40 | -12.00 | |  Rashidi, Amid | | | 1712 | IRI | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Hoseini, S.alireza | | | 1917 | IRI | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Norouzi Chenari, Parsa | | | 1707 | IRI | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Taavoni, Rahim | | | 1940 | IRI | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Rahmani, Pedram | | | 1904 | IRI | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Kiani Harchegani, Mohammadhossein | | | 1890 | IRI | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Afshani, Matin | | | 1741 | IRI | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Masoumi, Mohammad | | | 1702 | IRI | 0.50 | 1 | -0.13 | 40 | -5.20 | |
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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