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Individual Calculations October 2017 |
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| Nazhand, Pejman Total change: 75.20 | |   |
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| Tehran Boys Under 18 Championship 2017 | Tehran | IRI | 2017-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1697 | 1633 | 4.00 | 5 | 1.88 | 40 | 75.20 | |
|  Sadeghi, Pooria | | | 1495 | IRI | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Rodaki, Mansour | | | 1613 | IRI | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Noora, Amir Hossein | | | 1848 | IRI | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Amirabadi, Mohammad | | | 1881 | IRI | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Ghotbi Zavie, Amir Hossein | | | 1649 | IRI | 1.00 | 1 | 0.52 | 40 | 20.80 | |
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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