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Individual Calculations October 2022 |
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| Naderiyan, Amir Hosein Total change: -3.60 | |   |
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| Tehran Chess Championship U12 - 1401 Boys | Tehran | IRI | 2022-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1176 | 1359 | 5.00 | 7 | -0.09 | 40 | -3.60 | |
|  Hadavi Zadeh, Amir Shayan | | | 1153 | IRI | 1.00 | 1 | 0.24 | 40 | 9.60 | |  Hosseini, Seyed Arad | | | 1215 | IRI | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Aminalroaya, Mohammaddariush | | | 1202 | IRI | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Alimohammadi, Yona | | | 1025 | IRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Akrami, Tohid | | | 1330 | IRI | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Kazemi, Radin | | | 1055 | IRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Pejhan, Arya | | | 1250 | IRI | 0.00 | 1 | -0.65 | 40 | -26.00 | |
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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