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Individual Calculations November 2023 |
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| Ebrahimzadeh, Hesam Total change: -0.40 | |   |
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| Gilan Youth Chess Championship-BU16 | Gilan | IRI | 2023-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1386 | 1137 | 0.00 | 2 | -0.40 | 40 | -16.00 | |
|  Mehrkhah, Hadi | | | 1460 | IRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Gholizadeh, Abolfazl | | | 1311 | IRI | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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 Second League Round 1 | Gilan | IRI | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1485 | 1137 | 0.50 | 1 | 0.39 | 40 | 15.60 | |
| | Vatandoust, Amir | | | 1485 | IRI | 0.50 | 1 | 0.39 | 40 | 15.60 | |
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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