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Individual Calculations June 2022 |
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| Abed Masrorkhah, Artin Total change: 0.00 | |   |
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| Tehran Chess Championship U10 Boys | Tehran | IRI | 2022-05-01 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1206 | 0 | 0.50 | 3 | 0.00 | 933 | | 0.00 | |
|  Toliat, Seyed Omid | | | 1323 | IRI | 0.50 | 1 | 0.00 | | 0.00 | |  Yahyaei, Ahora | | | 1097 | IRI | 0.00 | 1 | 0.00 | | 0.00 | | | Salimi, Taha | | | 1198 | IRI | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | Iranian Cadet Chess Championship (Open U10) | Sari | IRI | 2022-05-07 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1433 | 0 | 0.00 | 2 | 0.00 | 633 | | 0.00 | |
| | Jafari Ghourtani, Arash | | | 1499 | IRI | 0.00 | 1 | 0.00 | | 0.00 | | | Karami, Vesal | | | 1367 | IRI | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | |
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