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Individual Calculations January 2020 |
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| Choubchian, Parsa Total change: 0.00 | |   |
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| Lahijan Open Under 1700 | Lahijan | IRI | 2019-12-10 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1373 | 0 | 0.50 | 3 | 0.00 | 1100 | | 0.00 | |
|  Masoomi, Ali | | | 1590 | IRI | 0.00 | 1 | 0.00 | | 0.00 | | | Hasan Doost, Rahmat | | | 1518 | IRI | 0.00 | 1 | 0.00 | | 0.00 | |  Fayaz Arjmand, Arad | | | 1011 | IRI | 0.50 | 1 | 0.00 | | 0.00 | |
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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