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Individual Calculations October 2022 |
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| Heidarzadeh, Arsha Total change: -20.80 | |   |
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| Tehran Chess Championship U16-1401 Boys | Tehran | IRI | 2022-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1359 | 1712 | 5.50 | 7 | -0.52 | 40 | -20.80 | |
|  Kenari, Arshiya | | | 1149 | IRI | 1.00 | 1 | 0.02 | 40 | 0.80 | |  Nazeri, Nima | | | 1369 | IRI | 0.00 | 1 | -0.88 | 40 | -35.20 | | | Kalantari, Mohammad Saleh | | | 1245 | IRI | 1.00 | 1 | 0.05 | 40 | 2.00 | | | Tabassomi, Amir Erfan | | | 1312 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Sadeghi, Ali | | | 1534 | IRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Shakeri, Amirali | | | 1618 | IRI | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Nateghi, Ali | | | 1287 | IRI | 0.50 | 1 | -0.43 | 40 | -17.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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