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Individual Calculations February 2020 |
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| Saleh Kotah, Sayed Ataollah Total change: -2.60 | |   |
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| Iranian Workers Chess Championship (Men_Standard) | Ahvaz | IRI | 2019-12-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1796 | 1883 | 3.50 | 6 | -0.13 | 20 | -2.60 | |
|  Bolhasani, Habib | | | 1830 | IRI | 1.00 | 1 | 0.43 | 20 | 8.60 | |  Nikzad Moshiri, Reza | | | 1941 | IRI | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Imanzadeh, Mehdi | | | 1844 | IRI | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Ahmadi, Akbar | | | 1779 | IRI | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Firouzi, Mostafa | | | 1560 | IRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Gheysari, Sadegh | | | 1823 | IRI | 0.50 | 1 | -0.08 | 20 | -1.60 | |
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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