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Individual Calculations August 2023 |
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| Arab Nasrabadi, Ali Total change: -70.00 | |   |
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| Alborz Standard U 1900 | Alborz | IRI | 2023-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1054 | 1131 | 0.00 | 2 | -1.21 | 40 | -48.40 | |
|  Dini, Artin | | | 1011 | IRI | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Babakhani, Arad | | | 1096 | IRI | 0.00 | 1 | -0.55 | 40 | -22.00 | |
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-10 Boys Championship 1402 | Tehran | IRI | 2023-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1234 | 1131 | 1.00 | 4 | -0.54 | 40 | -21.60 | |
|  Kolivand, Mohammad Ali | | | 1497 | IRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Masrouri, Artin | | | 1021 | IRI | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Zarneshan, Arash | | | 1128 | IRI | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Khaledi, Parham | | | 1291 | IRI | 0.00 | 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) | | |
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