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Individual Calculations September 2017 |
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| Nikookar, Mohammad Total change: -19.60 | |   |
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| 2nd Iranian Amateurs Championship 1396 U1700 | Zanjan | IRI | 2017-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1551 | 1260 | 0.00 | 3 | -0.49 | 40 | -19.60 | |
|  Haghmoradkhan, Omid | | | 1660 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Saboori Zadeh, Ayatolah | | | 1532 | IRI | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Jafari, Mohammad Yasin | | | 1460 | IRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | * 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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