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Individual Calculations June 2023 |
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| Ahmadi, Erfan Total change: -13.30 | |   |
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| Iranian Men Festival 2023 | Tehran | IRI | 2023-04-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1839 | 2055 | 6.50 | 9 | -0.31 | 38 | -11.78 | |
|  Mohammadzadeh, Hadi | | | 1655 * | IRI | 1.00 | 1 | 0.08 | 38 | 3.04 | |  Talebian Zadeh, Ilia | | | 1732 | IRI | 1.00 | 1 | 0.13 | 38 | 4.94 | | | Hoseini, S.alireza | | | 1846 | IRI | 1.00 | 1 | 0.23 | 38 | 8.74 | | | Khanjani, Rastin | | | 1818 | IRI | 0.00 | 1 | -0.80 | 38 | -30.40 | | | Delavari, Behnood | | | 1858 | IRI | 0.50 | 1 | -0.25 | 38 | -9.50 | | | Khosravi, Korosh | | | 1809 | IRI | 1.00 | 1 | 0.19 | 38 | 7.22 | | | Vaziri, Rasool | | | 1858 | IRI | 1.00 | 1 | 0.25 | 38 | 9.50 | | | Azadi, Amirmohammad | | | 2187 | IRI | 0.00 | 1 | -0.32 | 38 | -12.16 | | | Rezaeii , Amirreza | | | 1791 | IRI | 1.00 | 1 | 0.18 | 38 | 6.84 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Iran Semi Final Chess Championship 1402 | Kerman | IRI | 2023-05-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2101 | 2055 | 4.00 | 9 | -0.04 | 38 | -1.52 | |
| | Poormosavi, Seyed Kian | m | | 2413 | IRI | 0.00 | 1 | -0.10 | 38 | -3.80 | | | Hoseini, S.alireza | | | 1848 | IRI | 1.00 | 1 | 0.23 | 38 | 8.74 | | | Mahdavi, Reza | f | | 2339 | IRI | 0.00 | 1 | -0.16 | 38 | -6.08 | | | Akhoondzadeh, Mahdi | | | 1791 | IRI | 1.00 | 1 | 0.18 | 38 | 6.84 | | | Ashraf, Artin | f | | 2314 | IRI | 0.00 | 1 | -0.18 | 38 | -6.84 | | | Samareh Shahpasand, Farshad | | | 1996 | IRI | 1.00 | 1 | 0.42 | 38 | 15.96 | | | Doroodgar, Amir Hossein | | | 2102 | IRI | 0.00 | 1 | -0.43 | 38 | -16.34 | | | Moradi, Sajad | | | 2016 | IRI | 0.50 | 1 | -0.05 | 38 | -1.90 | | | Tavoosi Rad, Ramtin | | | 2092 | IRI | 0.50 | 1 | 0.05 | 38 | 1.90 | |
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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