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Individual Calculations August 2023 |
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| Parvin, Zahra Total change: 43.60 | |   |
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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 |
| 1851 | 1718 | 4.00 | 9 | 1.09 | 40 | 43.60 | |
|  Mohammadi, Mohsen | | | 1867 | IRI | 0.50 | 1 | 0.20 | 40 | 8.00 | |  Ebrahimi Rashti, Asal | | | 1823 | IRI | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Mahdavi, Mahdis | | | 1888 | IRI | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Kalvandi, Mohammad Naeim | | | 1807 | IRI | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Rezaeii , Amirreza | | | 1806 | IRI | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Akhoondzadeh, Mahdi | | | 1881 | IRI | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Fooladi, Behrooz | | | 1913 | IRI | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Golshaani, Taha | | | 1882 | IRI | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Mogheyseh, Abolfazl | | | 1790 | IRI | 0.00 | 1 | -0.40 | 40 | -16.00 | |
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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