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Individual Calculations January 2020 |
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| Bayat, Nikan Total change: -8.80 | |   |
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| Tehran U 18 League 2019 Round 4-5 | Tehran | IRI | 2019-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1261 | 1223 | 0.00 | 2 | -0.91 | 40 | -36.40 | |
|  Moradzadeh, Kian | | | 1061 | IRI | 0.00 | 1 | -0.71 | 40 | -28.40 | |  Azimi Aghghale, Amirmahdi | | | 1461 | IRI | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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) | | | | Tehran U 18 League 2019 Round 6-9 | Tehran | IRI | 2019-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1112 | 1223 | 2.00 | 2 | 0.69 | 40 | 27.60 | |
| | Movahedi, Ali | | | 1093 | IRI | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Zakeri Khou, Amirhossein | | | 1131 | IRI | 1.00 | 1 | 0.37 | 40 | 14.80 | |
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) | | |
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