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Individual Calculations January 2024 |
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| Mafakheri, Hiwa Total change: -45.20 | |   |
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| 1th Yalda Cup national Open Chess Tournament-Kurdistan 1402(standard) | Kurdistan | IRI | 2023-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1240 | 1323 | 2.00 | 5 | -1.13 | 40 | -45.20 | |
|  Rezaeii , Amirreza | | | 1744 | IRI | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Zamani, Artemis | | | 1074 | IRI | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Andari, Ramyar | | | 1185 | IRI | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Salvati, Arsam | | | 1032 | IRI | 1.00 | 1 | 0.15 | 40 | 6.00 | |  Kazemi, Kiarash | | | 1164 | IRI | 0.50 | 1 | -0.21 | 40 | -8.40 | |
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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