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Individual Calculations June 2022 |
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| Mehrkhah, Hadi Total change: 16.40 | |   |
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| Selected tournaments of rating players U1800 (Gilan) | Rasht | IRI | 2022-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1172 | 1218 | 0.50 | 1 | -0.06 | 40 | -2.40 | |
|  Khelghatdoust, Amirali | | | 1172 | IRI | 0.50 | 1 | -0.06 | 40 | -2.40 | |
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) | | | | Iranian Youth Chess Championship (Open U14) | Qom | IRI | 2022-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1405 | 1218 | 2.50 | 7 | 0.47 | 40 | 18.80 | |
| | Majidzadeh, Amirhossein | | | 1720 | IRI | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Kouchaki, Amirreza | | | 1436 | IRI | 1.00 | 1 | 0.78 | 40 | 31.20 | |  Hasanpor Moghadam, Iman | | | 1520 | IRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Maleki, Alireza | | | 1370 | IRI | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Kerdegar, Amirreza | | | 1402 | IRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Abed Natanzi, Parsa | | | 1328 | IRI | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Ghafary, Poria | | | 1061 | IRI | 0.50 | 1 | -0.21 | 40 | -8.40 | |
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) | | |
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