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Individual Calculations August 2023 |
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| Ghoreishi Amiri, Seyed Kian Total change: 103.60 | |   |
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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 |
| 1832 | 1762 | 4.00 | 9 | 0.35 | 40 | 14.00 | |
|  Majidzadeh, Amirhossein | | | 1911 | IRI | 0.00 | 1 | -0.30 | 40 | -12.00 | |  Asgharvand, Davood | | | 1852 | IRI | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Talebian Zadeh, Ilia | | | 1712 | IRI | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Ghobadibigvand, A. | | | 1817 | IRI | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Zamani, Alireza | | | 1873 | IRI | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Kakavand, Ramtin | | | 1745 | IRI | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Movahedi Aliabadi, Ali | | | 1759 | IRI | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Marzoughi, Mohammadsadegh | | | 1870 | IRI | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Amirinasab, Abolfazl | | | 1945 | IRI | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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 |
| 1943 | 1773 | 4.50 | 8 | 2.24 | 40 | 89.60 | |
| | Vaziri, Rasool | | | 1959 | IRI | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Hojjatinejad, Ilia | | | 1964 | IRI | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Amirinasab, Abolfazl | | | 1945 | IRI | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Moradi, Sajad | | | 2099 | IRI | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Rahmani, Pedram | | | 1904 | IRI | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Rahmat Pour, Armin | | | 1870 | IRI | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Imani, Adrina | | | 1876 | IRI | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Khadem Erfani, Sobhan | | | 1924 | IRI | 0.50 | 1 | 0.20 | 40 | 8.00 | |
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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