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Individual Calculations December 2023 |
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| Zihaghi, Amir Arsalan Total change: -29.20 | |   |
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| 2nd Ilam Alamtoo Cup, International Chess Festival (U1900) | Ilam | IRI | 2023-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1496 | 1595 | 3.00 | 6 | -0.73 | 40 | -29.20 | |
|  Badghisi, Jarullah | | | 1729 | AFG | 0.00 | 1 | -0.32 | 40 | -12.80 | |  Shehada, Ali. | | | 1395 | SYR | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Asvar, Mohammad Matin | | | 1777 | IRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Darabi, Bahar | | | 1357 | IRI | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Alavi, Mir Mahmood | | | 1315 | IRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Bozorgzad, Arsalan | | | 1403 | IRI | 1.00 | 1 | 0.25 | 40 | 10.00 | |
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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