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Individual Calculations November 2023 |
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| Ghorbani, Mohammad Kian Total change: -40.00 | |   |
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| Gilan Youth Chess Championship-BU12 | Gilan | IRI | 2023-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1190 | 1256 | 1.50 | 3 | -0.25 | 40 | -10.00 | |
|  Eshkevari, Sahand | | | 1410 | IRI | 0.00 | 1 | -0.29 | 40 | -11.60 | |  Dolati, Mahan | | | 1061 | IRI | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Zamzami, Rayan | | | 1099 | IRI | 1.00 | 1 | 0.29 | 40 | 11.60 | |
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) | | | | 20th Gilan Second League Round 1 | Gilan | IRI | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1065 | 1256 | 0.00 | 1 | -0.75 | 40 | -30.00 | |
| | Bahri, Nima | | | 1065 | IRI | 0.00 | 1 | -0.75 | 40 | -30.00 | |
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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