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Individual Calculations January 2024 |
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| Kian Sirat, Yasin Total change: 18.80 | |   |
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| Tehran Boy's First Division League 1402 Round 6-9 | Tehran | IRI | 2023-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1279 | 1286 | 2.00 | 3 | 0.47 | 40 | 18.80 | |
|  Kazemi, Radin | | | 1262 | IRI | 0.50 | 1 | -0.03 | 40 | -1.20 | |  Nozari Amini, Kasra | | | 1366 | IRI | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Kalhori, Mohammad Aeen | | | 1209 | IRI | 0.50 | 1 | -0.11 | 40 | -4.40 | |
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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