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Individual Calculations January 2024 |
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| Bakhtshahi, M. Total change: 3.80 | |   |
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| Iran Workers Chess Championship - 1402 | Gilan | IRI | 2023-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1723 | 1801 | 2.50 | 4 | 0.11 | 20 | 2.20 | |
|  Jamshidi, Morteza | | | 1554 | IRI | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Samsami, Mohsen | | | 1631 | IRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Jalalvand, Mohammad | | | 1824 | IRI | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Sharifpanahi, Farhad | | | 1882 | IRI | 0.00 | 1 | -0.39 | 20 | -7.80 | |
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) | | | | 20th Gilan First League Round 4-6 | Gilan | IRI | 2023-12-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1391 | 1795 | 1.00 | 1 | 0.08 | 20 | 1.60 | |
| | Zibaei Sandi, Hesam | | | 1391 | IRI | 1.00 | 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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