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Individual Calculations November 2019 |
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| Ghorbani, Arad Total change: -12.00 | |   |
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| Iran Chess Championship U10 Boys 1398 | Mazandaran | IRI | 2019-09-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1248 | 1435 | 5.50 | 8 | -0.30 | 40 | -12.00 | |
|  Tavakkoli, Mahziar | | | 1135 | IRI | 1.00 | 1 | 0.15 | 40 | 6.00 | |  Asvar, Mohammad Matin | | | 1254 | IRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Yadegar, Radin | | | 1794 | IRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Seddigh, Shahriyar | | | 1119 | IRI | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Meschi, Armin | | | 1190 | IRI | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Darvishi, Mohammad Hossein | | | 1304 | IRI | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Darvishi, Matin | | | 1152 | IRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Fallah, Siavash | | | 1035 * | IRI | 1.00 | 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) | | |
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