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Individual Calculations August 2023 |
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| Masoumi, Sahel Total change: 106.40 | |   |
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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 |
| 1845 | 1746 | 4.50 | 9 | 1.18 | 38 | 44.84 | |
|  Safarian, Javad | | | 1899 | IRI | 1.00 | 1 | 0.70 | 38 | 26.60 | |  Memarzadeh, Hossein | | | 1944 | IRI | 0.50 | 1 | 0.26 | 38 | 9.88 | | | Asbahi, Mohammad | | | 1934 | IRI | 0.00 | 1 | -0.26 | 38 | -9.88 | | | Imani, Adrina | | | 1830 | IRI | 0.00 | 1 | -0.38 | 38 | -14.44 | | | Talebian Zadeh, Ilia | | | 1712 | IRI | 0.50 | 1 | -0.05 | 38 | -1.90 | | | Shariatpanahi, Seyed Hamid | | | 1881 | IRI | 1.00 | 1 | 0.68 | 38 | 25.84 | | | Ebrahimi Rashti, Asal | | | 1823 | IRI | 0.50 | 1 | 0.11 | 38 | 4.18 | | | Sadeghi Givi, Reza | | | 1880 | IRI | 0.00 | 1 | -0.32 | 38 | -12.16 | | | Dabiri, Kasra | | | 1701 | IRI | 1.00 | 1 | 0.44 | 38 | 16.72 | |
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) | | | | 19th Gilan Super League Round 8 | Gilan | IRI | 2023-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1923 | 1736 | 0.00 | 1 | -0.26 | 38 | -9.88 | |
| | Khoshkalam, Seyed Mahan | | | 1923 | IRI | 0.00 | 1 | -0.26 | 38 | -9.88 | |
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) | | | | 2nd International Gilan Cup (Masters-A Category) | Rasht | IRI | 2023-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1865 | 1736 | 4.50 | 8 | 1.88 | 38 | 71.44 | |
| | Rahmani, Pedram | | | 1904 | IRI | 0.50 | 1 | 0.22 | 38 | 8.36 | | | Azimi, Amir Mohammad | | | 1909 | IRI | 0.00 | 1 | -0.27 | 38 | -10.26 | | | Mirzaeian, Ehsan | | | 1819 | IRI | 0.50 | 1 | 0.11 | 38 | 4.18 | | | Parsa Rad, Amirhesam | | | 1812 | IRI | 1.00 | 1 | 0.60 | 38 | 22.80 | | | Rahmat Pour, Armin | | | 1870 | IRI | 0.50 | 1 | 0.18 | 38 | 6.84 | | | Pourramezan Chafjiri, Parsa | | | 1885 | IRI | 0.50 | 1 | 0.20 | 38 | 7.60 | | | Hamedi Nia, Vesal | | wm | 1835 | IRI | 0.50 | 1 | 0.14 | 38 | 5.32 | | | Arian, Matin | | | 1883 | IRI | 1.00 | 1 | 0.70 | 38 | 26.60 | |
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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