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Rapid:
Individual Calculations January 2021 |
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| Roziya, Fakhraddin Awdl Total change: 6.60 | |   |
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| 25th Khanzad Rapid Chess Championship -2020 | Erbil | IRQ | 2020-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1379 | 1162 | 2.00 | 7 | 0.33 | 20 | 6.60 | |
|  Mustafa, Kamal Jalaldeen Al-Barba | | | 1578 | IRQ | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Ahmed, Abdul Fattah Ahmed | | | 1417 | IRQ | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Yar, Byad Abdulqader | | wc | 1280 | IRQ | 1.00 | 1 | 0.66 | 20 | 13.20 | |  Alan, Omiad Saber | | | 1326 | IRQ | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Jalal Al Deen, Dalin | | | 1470 | IRQ | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Samir, Anwar Mohammed | | | 1311 | IRQ | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Lawin, Mohammed Taher | | | 1272 | IRQ | 1.00 | 1 | 0.65 | 20 | 13.00 | |
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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