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Individual Calculations November 2019 |
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| Vasheghani, Hessam Total change: 76.40 | |   |
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| Iran Chess Championship U18 Boys 1398 - Qom | fed | IRI | 2019-09-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1747 | 1502 | 4.50 | 9 | 2.53 | 40 | 101.20 | |
|  Moosapour, Rastin | | | 1862 | IRI | 0.50 | 1 | 0.40 | 40 | 16.00 | |  Salamat Manesh, Mohammad Mahyar | | | 1450 | IRI | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Karami, Mahan | | | 1792 | IRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Safari Aghdam, Amir | | | 1902 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Arian Mehr, Aein | | | 1757 | IRI | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Maleki, Amirabbas | | | 1809 | IRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Eslami Niya, Seyed Mahdi | | | 1554 | IRI | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Khosravi, Kamyar | | | 1833 | IRI | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Ahmadi Tabar, Hossein | | | 1765 | IRI | 0.50 | 1 | 0.32 | 40 | 12.80 | | | * 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 Round 1-3 | Tehran | IRI | 2019-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1259 | 1510 | 1.00 | 2 | -0.62 | 40 | -24.80 | |
| | Babaei, Amir Hossein | | | 1288 | IRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Bigani, Mohammad Hessam | | | 1230 | IRI | 0.00 | 1 | -0.84 | 40 | -33.60 | |
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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