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Individual Calculations November 2021 |
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| Nasiri, Ahmad Total change: 2.60 | |   |
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| 17th Gilan First League 1398 Round 11 | Gilan | IRI | 2021-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1845 | 1654 | 0.50 | 1 | 0.25 | 20 | 5.00 | |
|  Chahardoli, Amir | | | 1845 | IRI | 0.50 | 1 | 0.25 | 20 | 5.00 | |
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) | | | | 17th Gilan First League 1398 Round 12-13 | Gilan | IRI | 2021-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1797 | 1654 | 0.50 | 2 | -0.12 | 20 | -2.40 | |
| | Pourgol, Moein | | | 1796 | IRI | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Abdollahi, Misagh | | | 1798 | IRI | 0.50 | 1 | 0.19 | 20 | 3.80 | |
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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