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Rapid:
Individual Calculations January 2021 |
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| Mustafa, Kamal Jalaldeen Al-Barba Total change: -52.00 | |   |
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| 25th Khanzad Rapid Chess Championship -2020 | Erbil | IRQ | 2020-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1272 | 1578 | 4.00 | 8 | -2.60 | 20 | -52.00 | |
|  Roziya, Fakhraddin Awdl | | | 1162 | IRQ | 1.00 | 1 | 0.07 | 20 | 1.40 | |  Samir, Anwar Mohammed | | | 1311 | IRQ | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Aram, Abdulla Fattah | | | 1619 | IRQ | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Alan, Omiad Saber | | | 1326 | IRQ | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Lara, Samir Anwar | | | 1025 | IRQ | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Bawan, Mahmood Mohammed | | | 1276 | IRQ | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Parwa, Pshtiwan Ahmed | | | 1193 | IRQ | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Shahram, Hayder Faiaq | | | 1262 | IRQ | 0.50 | 1 | -0.37 | 20 | -7.40 | |
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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