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Individual Calculations November 2021 |
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| Chahardoli, Amir Total change: -10.80 | |   |
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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 |
| 1654 | 1845 | 0.50 | 1 | -0.25 | 20 | -5.00 | |
|  Nasiri, Ahmad | | | 1654 | 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 |
| 1612 | 1845 | 0.50 | 1 | -0.29 | 20 | -5.80 | |
| | Vakilpour, Davood | | | 1612 | IRI | 0.50 | 1 | -0.29 | 20 | -5.80 | |
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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