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Individual Calculations November 2018 |
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| Zihaghi, Amir Arsalan Total change: -27.20 | |   |
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| Iran Boys U10 Chess Championship 2018 | Esfahan | IRI | 2018-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1210 | 1166 | 2.00 | 6 | -0.68 | 40 | -27.20 | |
|  Valaei Kebria, Abolfazl | | | 1371 | IRI | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Keshani, Kian | | | 1369 | IRI | 0.00 | 1 | -0.24 | 40 | -9.60 | |  Bolandakhtar, Ata | | | 1283 | IRI | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Ghorbani, Saniar | | | 1040 | IRI | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Tahmasbi, Amir Hosein | | | 1095 | IRI | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Zakeri Khou, Amirhossein | | | 1101 | IRI | 1.00 | 1 | 0.41 | 40 | 16.40 | |
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) | | |
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