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Individual Calculations December 2017 |
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| Radmehr, Hossein Total change: -13.60 | |   |
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| 1st Ardabil Chess League 1396 Round 6-7 | Ardabil | IRI | 2017-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2128 | 1976 | 0.00 | 1 | -0.30 | 40 | -12.00 | |
|  Rezai, Iraj | | | 2128 | IRI | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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) | | | | 6th Iran Engineers Championship 1396 | Babolsar | IRI | 2017-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2018 | 1945 | 2.00 | 5 | -0.04 | 40 | -1.60 | |
| | Dehghani, Hamid | | | 2142 | IRI | 0.50 | 1 | 0.25 | 40 | 10.00 | |  Safarian, Javad | | | 1954 | IRI | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Fathi, Himan | | | 1897 | IRI | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Abdolmaleki, Shahram | | | 2163 | IRI | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Marzoughi, Mohammadsadegh | | | 1936 | IRI | 0.50 | 1 | -0.01 | 40 | -0.40 | |
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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