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Individual Calculations February 2022 |
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| Khamisi, S Jafar Total change: -3.60 | |   |
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| Mazandaran Province Chess Men Championship 2022 (Final) | Mazandaran | IRI | 2022-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 2151 | 6.00 | 8 | -0.18 | 20 | -3.60 | |
|  Poolaei, Roham | | | 1751 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mohammadi, Rasool | | | 1747 | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Barzegar, Saeb | | | 1914 | IRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Moosavifar, Seyed Abolfazl | | | 2059 | IRI | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Naderi, Abdollah | | | 2016 | IRI | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Falah, Mehdi | | | 1998 | IRI | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Mohammadi, Mohammad Mehdi | | | 2099 | IRI | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Hosseinzadeh, Amir Ali | | | 1655 | IRI | 1.00 | 1 | 0.04 | 20 | 0.80 | | | * 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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