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Individual Calculations June 2022 |
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| Khodaverdi, Artin Total change: 54.40 | |   |
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| Tehran Chess Championship U14 Boys | Tehran | IRI | 2022-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1356 | 1120 | 2.50 | 5 | 1.36 | 40 | 54.40 | |
|  Azimi Aghghale, Amirmahdi | | | 1550 | IRI | 0.00 | 1 | -0.07 | 40 | -2.80 | |  Naeimi Omran, Aria | | | 1445 | IRI | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Abed Natanzi, Parsa | | | 1328 | IRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Abdolahi, Amir Taha | | | 1271 | IRI | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Niaei, Keyhan | | | 1184 | IRI | 1.00 | 1 | 0.59 | 40 | 23.60 | |
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) | | |
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