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Individual Calculations April 2023 |
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| Ghorbani, Zahra Total change: 36.40 | |   |
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| Tabriz milad mahdi chess tournament | Tabriz | IRI | 2023-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1600 | 1551 | 4.00 | 7 | 0.91 | 40 | 36.40 | |
|  Safarian, Javad | | | 1921 | IRI | 1.00 | 1 | 0.90 | 40 | 36.00 | |  Ansari, Soheil | | | 1809 | IRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Heravi, Mohammad Hossein | | | 1932 | IRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Hekmatnejad, Mahtab | | | 1179 | IRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Motaajjeb, Arash | | | 1151 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Khoshkalam, Seyed Mahan | | | 1885 | IRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Roshantab, Sadra | | | 1326 | IRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | * 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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