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Individual Calculations February 2019 |
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| Samadi, Hadi Total change: -21.40 | |   |
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| East Azarbayjan Sardaran League 1397 Round 7-9 | Tabriz | IRI | 2019-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1764 | 2007 | 0.50 | 2 | -1.07 | 20 | -21.40 | |
|  Aziz Zadeh, Ali | | | 1657 | IRI | 0.50 | 1 | -0.39 | 20 | -7.80 | |  Mohammadisafyarkhan, Amir | | | 1871 | IRI | 0.00 | 1 | -0.68 | 20 | -13.60 | |
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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