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Individual Calculations April 2023 |
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| Bahrami Hezaveh, Navid Total change: 6.80 | |   |
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| PhileKhoob League 2022 Round 8-9 | Markazi | IRI | 2023-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1603 | 2003 | 1.00 | 1 | 0.08 | 20 | 1.60 | |
|  Mahmoodi, Mohammad Parsa | | | 1603 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | Philekhoob 4th Nowruz Cup Standard 2023 Group A (1900 to 2100) | Markazi | IRI | 2023-03-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1967 | 2003 | 3.00 | 5 | 0.26 | 20 | 5.20 | |
| | Heravi, Mohammad Hossein | | | 1932 | IRI | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Bahmani, Koorosh | | | 1986 | IRI | 1.00 | 1 | 0.48 | 20 | 9.60 | |  Vahdatian, Davood | | | 2001 | IRI | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Heravi, Mohammad Hossein | | | 1932 | IRI | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Bahmani, Koorosh | | | 1986 | IRI | 1.00 | 1 | 0.48 | 20 | 9.60 | |
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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