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Individual Calculations September 2022 |
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| Ghoreishiamiri, Seyedkian Total change: 107.16 | |   |
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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 |
| 1478 | 1434 | 5.50 | 9 | 1.63 | 38 | 61.94 | |
|  Ashoori, Erfan | | | 1650 | IRI | 1.00 | 1 | 0.78 | 38 | 29.64 | | | Khorasani, Amir Reza | | | 1650 | IRI | 0.00 | 1 | -0.22 | 38 | -8.36 | |  Mehri, Mohammad Amin | | | 1719 | IRI | 1.00 | 1 | 0.84 | 38 | 31.92 | | | Mohamadi, Niyousha | | | 1626 | IRI | 1.00 | 1 | 0.75 | 38 | 28.50 | | | Amini, Mohammadreza | | | 1649 | IRI | 0.00 | 1 | -0.23 | 38 | -8.74 | | | Hamed Monfared, Ali | | | 1158 | IRI | 0.50 | 1 | -0.33 | 38 | -12.54 | | | Alishahi, Ali | | | 1081 | IRI | 1.00 | 1 | 0.11 | 38 | 4.18 | | | Shiri, Abolfazl | | | 1691 | IRI | 0.00 | 1 | -0.18 | 38 | -6.84 | | | Noori, Amin | | | 1082 | IRI | 1.00 | 1 | 0.11 | 38 | 4.18 | |
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) | | | | 1st IRCF Standard Tournament 1401 | Tehran | IRI | 2022-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1515 | 1476 | 4.00 | 7 | 0.83 | 38 | 31.54 | |
| | Alizadeh, Amirmohammad | | | 1822 | IRI | 1.00 | 1 | 0.89 | 38 | 33.82 | | | Ghorbani, Sina | | | 1791 | IRI | 0.00 | 1 | -0.14 | 38 | -5.32 | | | Hamed Monfared, Ali | | | 1158 | IRI | 1.00 | 1 | 0.13 | 38 | 4.94 | | | Vatan, Parmis | | | 1731 | IRI | 0.00 | 1 | -0.19 | 38 | -7.22 | | | Asadi Zadeh, Amir Abbas | | | 1259 | IRI | 1.00 | 1 | 0.22 | 38 | 8.36 | | | Hosseini, Seyed Arad | | | 1103 | IRI | 1.00 | 1 | 0.10 | 38 | 3.80 | | | Malakouti, Ehsan | | | 1738 | IRI | 0.00 | 1 | -0.18 | 38 | -6.84 | |
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 |
| 1901 | 1476 | 0.50 | 2 | 0.36 | 38 | 13.68 | |
| | Abedini, Morteza | | | 1879 | IRI | 0.50 | 1 | 0.42 | 38 | 15.96 | | | Khodabandeh, Milad | | | 1922 | IRI | 0.00 | 1 | -0.06 | 38 | -2.28 | |
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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