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Individual Calculations February 2022 |
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| Abdolahi, Amir Taha Total change: -29.20 | |   |
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| Tehran U 18 League 2019 -2021 Round 12-14 | Tehran | IRI | 2021-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1596 | 1196 | 0.00 | 1 | -0.08 | 40 | -3.20 | |
|  Ebadi, Seyed Ali | | | 1596 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | Tehran U 18 League 2019 -2021 Round 15-18 | Tehran | IRI | 2022-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1456 | 1300 | 0.00 | 2 | -0.65 | 40 | -26.00 | |
|  Abedini, Farnood | | | 1615 | IRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Naeimi Omran, Aria | | | 1296 | IRI | 0.00 | 1 | -0.51 | 40 | -20.40 | |
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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