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Individual Calculations June 2022 |
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| Abed Natanzi, Parsa Total change: 44.80 | |   |
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| Tehran Chess Championship U14 Boys | Tehran | IRI | 2022-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1326 | 1328 | 3.00 | 6 | -0.14 | 40 | -5.60 | |
|  Azimi Aghghale, Amirmahdi | | | 1550 | IRI | 0.00 | 1 | -0.22 | 40 | -8.80 | |  Vasheghani, Behrad | | | 1090 | IRI | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Khodaverdi, Artin | | | 1120 | IRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Hannani, Arshia | | | 1160 | IRI | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Habibi, Radin | | | 1752 | IRI | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Zandi, Mohammad Taha | | | 1283 | IRI | 1.00 | 1 | 0.44 | 40 | 17.60 | |
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 |
| 1536 | 1328 | 4.00 | 8 | 1.26 | 40 | 50.40 | |
| | Ashraf, Artin | | | 2096 | IRI | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Hadavandkhani, Mohammadmahdi | | | 1740 | IRI | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Bagheri Motlagh, Hossein | | | 1065 | IRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Hosseinzadeh, Amir Ali | | | 1679 | IRI | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Majidi, Seyed Mohammad Parsa | | | 1885 | IRI | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Mehrkhah, Hadi | | | 1218 | IRI | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Balaghi, Mohammad Javad | | | 1506 | IRI | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Hoseini, Arsam | | | 1102 | IRI | 1.00 | 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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