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Individual Calculations November 2021 |
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| Rahbar, Aboutaleb Total change: 2.20 | |   |
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| 17th Gilan Second League 1398 round 9-11 | Gilan | IRI | 2021-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1601 | 1762 | 1.50 | 2 | 0.11 | 20 | 2.20 | |
|  Isapour, Mohammadali | | | 1731 | IRI | 0.50 | 1 | -0.04 | 20 | -0.80 | |  Golshani, Abouzar | | | 1471 | IRI | 1.00 | 1 | 0.15 | 20 | 3.00 | |
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) | | |
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