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Individual Calculations February 2022 |
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| Alinia Hosseini, Seyede Setayesh Total change: 28.40 | |   |
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| Gilan First League 18th Round 11-12 | Gilan | IRI | 2021-12-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1675 | 1328 | 1.00 | 2 | 0.77 | 40 | 30.80 | |
|  Ghasemian, M.ebrahim | | | 1728 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Fathi, Mohammadjavadvad | | | 1621 | IRI | 1.00 | 1 | 0.85 | 40 | 34.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Gilan First League 18th Round 13 | Gilan | IRI | 2022-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1727 | 1282 | 0.00 | 1 | -0.06 | 40 | -2.40 | |
| | Koochaki, Ali Reza | | | 1727 | IRI | 0.00 | 1 | -0.06 | 40 | -2.40 | |
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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