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Individual Calculations September 2022 |
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| Javanshir, Omid Total change: -46.60 | |   |
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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 |
| 1372 | 1604 | 2.00 | 5 | -1.94 | 20 | -38.80 | |
|  Mirzakhani, Bahar | | | 1399 | IRI | 1.00 | 1 | 0.24 | 20 | 4.80 | |  Shadanpour, Sana | | | 1347 | IRI | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Taki, Nima | | | 1390 | IRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Rostam Vahed, Mahdi | | | 1418 | IRI | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Zare, Reyhaneh | | | 1304 | IRI | 0.00 | 1 | -0.85 | 20 | -17.00 | |
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) | | | | 5th Iranian Amateures Chess Championship 2022 | Zanjan | IRI | 2022-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1605 | 1604 | 3.00 | 7 | -0.39 | 20 | -7.80 | |
| | Riahi, Arvin | | | 1783 | IRI | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Khelghatdoust, Amirali | | | 1215 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Asadi, Atabak | | | 1850 | IRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Shakibaei Yekta, Ouriya | | | 1313 | IRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Fathi, Himan | | | 1895 | IRI | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Makarian, Kasra | | | 1289 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Sadati, Seyedeh Fatemeh | | | 1892 | IRI | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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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