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Individual Calculations October 2022 |
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| Kazemi, Hosein Total change: 43.60 | |   |
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| Tehran Chess Championship U14-1401 Boys | Tehran | IRI | 2022-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1321 | 1222 | 3.00 | 5 | 1.09 | 40 | 43.60 | |
|  Memari, Erfan | | | 1521 | IRI | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Dabiri, Matin | | | 1066 | IRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Darvishi, Matin | | | 1452 | IRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Poursedighi, Alireza | | | 1185 | IRI | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Abed Natanzi, Mohammad Parsa | | | 1383 | IRI | 1.00 | 1 | 0.71 | 40 | 28.40 | |
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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