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Individual Calculations September 2022 |
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| Alavi, Mahsa Total change: 138.80 | |   |
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| 5th Iranian Amateures Chess Championship 2022 | Zanjan | IRI | 2022-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1829 | 1623 | 5.50 | 8 | 3.47 | 40 | 138.80 | |
|  Andari, Ramyar | | | 1223 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Mahdavi, Mahdis | | | 1851 | IRI | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Mastizadeh, Saeed | | | 1825 | IRI | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Zahmati, Sobhan | | | 1960 | IRI | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Vahdatian, Davood | | | 1999 | IRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Ansari, Soheil | | | 1867 | IRI | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Farrokhi, Masoud | | | 1990 | IRI | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Mogheyseh, Abolfazl | | | 1919 | IRI | 0.50 | 1 | 0.35 | 40 | 14.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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