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Individual Calculations September 2018 |
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| Ahadi, Mohammad Erfan Total change: 4.40 | |   |
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| 17th Iranian Men Festival Chess Championship 1397 | Hamedan | IRI | 2018-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1776 | 1807 | 6.00 | 11 | 0.11 | 40 | 4.40 | |
|  Alinejad, Parham | | | 1407 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Mozaffari, Alireza | | | 2134 | IRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Ghasemi Baba Ahmadi, Farshid | | | 1481 | IRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Khoshkalam, Seyed Mehrab | | | 2182 | IRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Nazari Nia, Shahram | | | 1576 | IRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Bahrami Hezaveh, Navid | | | 2024 | IRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Esmaeili, Mohammad Mobin | | | 1598 | IRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Ghasemi, Mohammadreza | | | 1629 | IRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Mirzajani, Reza | | | 1991 | IRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Madadi, Mohammad | | | 1577 | IRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Mafi, Hooman | | | 1939 | IRI | 0.00 | 1 | -0.32 | 40 | -12.80 | | | * 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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