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Individual Calculations June 2022 |
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| Ghodousi, Arian Total change: -23.20 | |   |
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| Tehran Chess Championship U14 Boys | Tehran | IRI | 2022-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1302 | 1401 | 2.50 | 5 | -0.58 | 40 | -23.20 | |
|  Parham Asl, Mani | | | 1602 | IRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Abdolahi, Amir Taha | | | 1271 | IRI | 0.00 | 1 | -0.68 | 40 | -27.20 | |  Tabassomi, Amir Erfan | | | 1042 | IRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Niaei, Keyhan | | | 1184 | IRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Rabbani, Abtin | | | 1412 | IRI | 0.50 | 1 | 0.02 | 40 | 0.80 | |
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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