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Individual Calculations April 2023 |
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| Shahmohammadi, Dorsa Total change: 21.60 | |   |
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| Langroud Standard Chess Championship 1401 | Gilan | IRI | 2023-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1287 | 1342 | 4.00 | 6 | 0.36 | 40 | 14.40 | |
|  Mahdavi, Amirtaha | | | 1153 | IRI | 1.00 | 1 | 0.25 | 40 | 10.00 | |  Kafash Lahiji, Ramtin | | | 1242 | IRI | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Razmjou, Elia | | | 1167 | IRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Asadi, Atabak | | | 1851 | IRI | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Mohammadi, Arad | | | 1083 | IRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Farhood, Alireza | | | 1224 | IRI | 0.50 | 1 | -0.16 | 40 | -6.40 | |
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) | | | | 19th Gilan 3rd League Round 5 | Gilan | IRI | 2023-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1476 | 1342 | 0.50 | 1 | 0.18 | 40 | 7.20 | |
| | Abolhasanpour, Mohammad Rasoul | | | 1476 | IRI | 0.50 | 1 | 0.18 | 40 | 7.20 | |
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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