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Rapid:
Individual Calculations May 2023 |
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| Alirezaei, Radin Total change: -30.80 | |   |
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| Iranian Cadet Chess Championship 2023 (Boys U10)_Rapid | Tehran | IRI | 2023-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1363 | 1073 | 0.00 | 4 | -0.77 | 40 | -30.80 | |
|  Moeinimajd, Sobhan | | | 1591 | IRI | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Roshantab, Sadra | | | 1256 | IRI | 0.00 | 1 | -0.26 | 40 | -10.40 | |  Malaknezhad, Amirali | | | 1441 | IRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Shakoori, Mohammad Kasra | | | 1163 | IRI | 0.00 | 1 | -0.38 | 40 | -15.20 | |
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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