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Rapid:
Individual Calculations January 2021 |
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| Yahiya, Dlshad Hasan Total change: -23.80 | |   |
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| 25th Khanzad Rapid Chess Championship -2020 | Erbil | IRQ | 2020-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1218 | 1064 | 1.00 | 7 | -1.19 | 20 | -23.80 | |
|  Jack, Habib Bia | | | 1469 | IRQ | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Lawin, Mohammed Taher | | | 1272 | IRQ | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Nvar, Sardar Othman | | | 1157 | IRQ | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Nhen, Zana Ismail | | | 1259 | IRQ | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Roz, Samir Anwar | | | 1183 | IRQ | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Shalyar, Kamal Jalaladeen | | | 1022 | IRQ | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Bahra, Samir Anwar | | | 1163 | IRQ | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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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