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Individual Calculations January 2020 |
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| Mehraeen, Reza Total change: 61.60 | |   |
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| Lahijan Open Under 1700 | Lahijan | IRI | 2019-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1449 | 1174 | 2.50 | 5 | 1.54 | 40 | 61.60 | |
|  Abolhasanpour, Mohammad Rasoul | | | 1574 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Karimi, Soorena | | | 1460 | IRI | 1.00 | 1 | 0.84 | 40 | 33.60 | |  Ghasempour, Hossein | | | 1574 * | IRI | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Kargar, Mahdi | | | 1200 | IRI | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Dehghanian, Amirhossein | | | 1438 | IRI | 0.50 | 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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