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Individual Calculations August 2023 |
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| Ebrahimi Rashti, Asal Total change: 7.56 | |   |
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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 |
| 1773 | 1823 | 4.50 | 9 | -0.62 | 36 | -22.32 | |
|  Dabiri, Kasra | | | 1701 | IRI | 0.50 | 1 | -0.17 | 36 | -6.12 | |  Parvin, Zahra | | | 1718 | IRI | 0.00 | 1 | -0.64 | 36 | -23.04 | | | Mogheyseh, Abolfazl | | | 1790 | IRI | 1.00 | 1 | 0.45 | 36 | 16.20 | | | Jalalvand, Amir Hesam | | | 1739 | IRI | 0.00 | 1 | -0.62 | 36 | -22.32 | | | Alavi, Mahsa | | | 1725 | IRI | 0.50 | 1 | -0.13 | 36 | -4.68 | | | Ghasemi, Mohammadreza | | | 1713 | IRI | 1.00 | 1 | 0.35 | 36 | 12.60 | | | Masoumi, Sahel | | | 1746 | IRI | 0.50 | 1 | -0.11 | 36 | -3.96 | | | Amirinasab, Abolfazl | | | 1945 | IRI | 0.50 | 1 | 0.17 | 36 | 6.12 | | | Arian, Matin | | | 1883 | IRI | 0.50 | 1 | 0.08 | 36 | 2.88 | |
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) | | | | 19th Gilan Super League Round 8 | Gilan | IRI | 2023-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2312 | 1842 | 0.00 | 1 | -0.05 | 36 | -1.80 | |
| | Ramezani, Mahan | f | | 2312 | IRI | 0.00 | 1 | -0.05 | 36 | -1.80 | |
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 |
| 1897 | 1842 | 5.00 | 9 | 0.88 | 36 | 31.68 | |
| | Darini, Pouria | g | | 2412 | IRI | 0.00 | 1 | -0.02 | 36 | -0.72 | | | Kouchaki, Amirreza | | | 1762 | IRI | 0.50 | 1 | -0.11 | 36 | -3.96 | | | Nazarian, Arash | | | 1738 | IRI | 1.00 | 1 | 0.36 | 36 | 12.96 | | | Hojjatinejad, Ilia | | | 1964 | IRI | 0.50 | 1 | 0.17 | 36 | 6.12 | | | Hashemi Zadeh, Seyyed Kasra | | | 1801 | IRI | 0.50 | 1 | -0.06 | 36 | -2.16 | | | Ghanbarpour, Mahan | | | 1706 | IRI | 1.00 | 1 | 0.32 | 36 | 11.52 | | | Ezzati, Fereidoon | | | 1999 | IRI | 0.50 | 1 | 0.21 | 36 | 7.56 | | | Deljou, R. | | | 1968 | IRI | 0.50 | 1 | 0.17 | 36 | 6.12 | | | Poormosavi, Seyed Kanan | | | 1723 | IRI | 0.50 | 1 | -0.16 | 36 | -5.76 | |
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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