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Individual Calculations August 2023 |
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| Kiani, Rahil Total change: 7.20 | |   |
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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 |
| 1890 | 1762 | 3.00 | 8 | 0.36 | 20 | 7.20 | |
|  Rahmani, Pedram | | | 1904 | IRI | 0.00 | 1 | -0.31 | 20 | -6.20 | |  Akhoondzadeh, Mahdi | | | 1881 | IRI | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Kiani Harchegani, Mohammadhossein | | | 1890 | IRI | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Amirinasab, Abolfazl | | | 1945 | IRI | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Memarzadeh, Hossein | | | 1944 | IRI | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Mahmoody, M. Sadegh | | | 1881 | IRI | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Kalvandi, Mohammad Naeim | | | 1807 | IRI | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Mohammadi, Mohsen | | | 1867 | IRI | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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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