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Individual Calculations February 2022 |
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| Falah, Mehdi Total change: -7.20 | |   |
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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 |
| 1762 | 1998 | 5.50 | 8 | -0.36 | 20 | -7.20 | |
|  Shafinia, Hamid | | | 1395 | IRI | 1.00 | 1 | 0.02 | 20 | 0.40 | |  Hoseinpour Kasgary, Abolfazl | | | 1595 | IRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Vahedi, Arad | | | 1598 * | IRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Sharifzade, Shahram | | | 1603 | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hagh Taj Dar, Rajab Ali | | | 1820 | IRI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Khamisi, S Jafar | | | 2151 | IRI | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Barzegar, Saeb | | | 1914 | IRI | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Naderi, Abdollah | | | 2016 | IRI | 0.50 | 1 | 0.03 | 20 | 0.60 | | | * 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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