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Individual Calculations September 2018 |
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| Fereidooni Jamalzadeh, Alireza Total change: -4.60 | |   |
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| Parsa Chess School Championship 1397 | Alborz | IRI | 2018-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1244 | 1568 | 1.50 | 2 | -0.23 | 20 | -4.60 | |
|  Jani, Amir Hossein | | | 1168 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Poudineh, Amirhosein | | | 1319 | IRI | 0.50 | 1 | -0.31 | 20 | -6.20 | | | * 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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