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Rapid:
Individual Calculations January 2021 |
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| Bahra, Samir Anwar Total change: -0.60 | |   |
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| 25th Khanzad Rapid Chess Championship -2020 | Erbil | IRQ | 2020-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1351 | 1163 | 2.00 | 7 | -0.03 | 20 | -0.60 | |
|  Masood, Khalid Mohammed | | | 1594 | IRQ | 1.00 | 1 | 0.93 | 20 | 18.60 | |  Bestoon, Abdulkhaleq Assaf | | | 1562 | IRQ | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Rabar, Bakhtyar Hama Saleh | | | 1423 | IRQ | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Saif, Atheer Saeed | | | 1299 | IRQ | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Yar, Byad Abdulqader | | wc | 1280 | IRQ | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Rawa, Fakhraddin Awdl | | | 1237 | IRQ | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Yahiya, Dlshad Hasan | | | 1064 | IRQ | 1.00 | 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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