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Individual Calculations November 2019 |
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| Rezaei, Mohammadreza Total change: -25.20 | |   |
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| Iran Chess Championship U10 Boys 1398 | Mazandaran | IRI | 2019-09-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1152 | 1133 | 3.50 | 8 | -0.30 | 40 | -12.00 | |
|  Bagherian Ghaleh, Shayrad | | | 1140 | IRI | 0.50 | 1 | 0.01 | 40 | 0.40 | |  Karimkhani, Ariyan | | | 1241 | IRI | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Haji Abadi, Amirhossein | | | 1079 | IRI | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Azimi, Amir Mohammad | | | 1220 | IRI | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Hasan Nattaj Kordi, Mohammad | | | 1017 | IRI | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Nematolahi, Amirali | | | 1220 | IRI | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Mahdizadeh, Sadra | | | 1172 | IRI | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Mirzaeian, Ariyaan | | | 1129 | 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) | | | | Tehran U 18 League 2019 Round 1-3 | Tehran | IRI | 2019-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1256 | 1133 | 0.00 | 1 | -0.33 | 40 | -13.20 | |
| | Ahadi, Ali | | | 1256 | IRI | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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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