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Individual Calculations January 2019 |
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| Atanejhad, Sahebali Total change: -31.60 | |   |
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| East Azarbayjan Sardaran League 1397 Round 1-6 | Tabriz | IRI | 2018-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 2209 | 2.00 | 3 | -0.61 | 20 | -12.20 | |
|  Mohammadisafyarkhan, Amir | | | 1930 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Alyar, Aliakbar | | | 1809 * | IRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Kaberi, Mehdi | | | 1909 | IRI | 0.50 | 1 | -0.35 | 20 | -7.00 | | | * 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) | | | | 17th Iranian Super League Chess Championship 1397 Round 5-7 | Esfahan | IRI | 2018-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2165 | 2154 | 0.00 | 2 | -0.97 | 20 | -19.40 | |
| | Azadbakhsh, Farshid | | | 2117 | IRI | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Sedaghati, Mehrdad | f | | 2212 | IRI | 0.00 | 1 | -0.42 | 20 | -8.40 | |
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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