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Individual Calculations September 2022 |
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| Adinehnia, Arvin Total change: 112.40 | |   |
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| 10th Qazvin Cup Group B (U 1800) | Qazvin | IRI | 2022-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1538 | 1476 | 5.50 | 9 | 1.71 | 40 | 68.40 | |
|  Majidzadeh, Amirhossein | | | 1734 | IRI | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Gholizadeh, Abolfazl | | | 1237 | IRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Nadifar, Meysam | | | 1155 | IRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Khosraviyekta, Mehrab | | | 1638 | IRI | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Fakhar, Hossein | | | 1750 | IRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Raji Ghasemi, Mohammad Danial | | | 1240 | IRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Shaabani, Amin | | | 1791 | IRI | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Ashoori, Erfan | | | 1650 | IRI | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Khorasani, Amir Reza | | | 1650 | IRI | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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) | | | | 5th Iranian Amateures Chess Championship 2022 | Zanjan | IRI | 2022-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1588 | 1504 | 4.50 | 8 | 1.10 | 40 | 44.00 | |
| | Khodabandeh, Milad | | | 1922 | IRI | 0.50 | 1 | 0.43 | 40 | 17.20 | | | Memarzadeh, Hossein | | | 1920 | IRI | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Ghezelbash, Ali | | | 1313 | IRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Khalouei Koupaei, Arya | | | 1308 | IRI | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Zeynali, Ali | | | 1164 | IRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Nosratpour, Ariz | | | 1804 | IRI | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Ansari, Soheil | | | 1867 | IRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Salehi Reihani, Bahamin | | | 1406 | IRI | 1.00 | 1 | 0.37 | 40 | 14.80 | |
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) | | |
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