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Individual Calculations February 2022 |
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| Niazi, Arash Total change: -16.40 | |   |
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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 |
| 1863 | 1854 | 1.00 | 2 | 0.02 | 40 | 0.80 | |
|  Bolourifar, Alireza | | | 1708 | IRI | 1.00 | 1 | 0.30 | 40 | 12.00 | |  Ghazanfarzadeh, Morteza | | | 2017 | IRI | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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 |
| 1880 | 1828 | 0.00 | 1 | -0.43 | 40 | -17.20 | |
| | Mirzajani, Reza | | | 1880 | IRI | 0.00 | 1 | -0.43 | 40 | -17.20 | |
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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