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Individual Calculations September 2018 |
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| Keshani, Kian Total change: -10.00 | |   |
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| Tehran Under 10 Boys Championship 1397 | Tehran | IRI | 2018-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1209 | 1428 | 5.00 | 7 | -0.25 | 40 | -10.00 | |
|  Azizkhani, Mani | | | 1028 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Gharibian, Rozbeh | | | 1148 | IRI | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Rabbani, Abtin | | | 1107 | IRI | 0.00 | 1 | -0.87 | 40 | -34.80 | | | Abdolahi, Amir Taha | | | 1048 | IRI | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Agharafiei, Arshiya | | | 1331 | IRI | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Mohammadi, Amirhossein | | | 1410 | IRI | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Habibi, Radin | | | 1392 | IRI | 0.50 | 1 | -0.05 | 40 | -2.00 | | | * 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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