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Individual Calculations August 2023 |
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| Ghasemi, Mohammadreza Total change: 8.20 | |   |
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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 |
| 1830 | 1713 | 3.50 | 9 | 0.41 | 20 | 8.20 | |
|  Asgharvand, Davood | | | 1852 | IRI | 1.00 | 1 | 0.69 | 20 | 13.80 | |  Arian, Matin | | | 1883 | IRI | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Fathi, Himan | | | 1844 | IRI | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Ravandi, Rouzbeh | | | 1875 | IRI | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Masajedian, Moein | | | 1786 | IRI | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Ebrahimi Rashti, Asal | | | 1823 | IRI | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Ghobadibigvand, A. | | | 1817 | IRI | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Mohammadi, Mohsen | | | 1867 | IRI | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Kouchaki, Amirreza | | | 1721 | IRI | 0.50 | 1 | 0.01 | 20 | 0.20 | |
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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