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Rapid:
Individual Calculations January 2021 |
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| Pari, Pishtiwan Ahmed Total change: -2.00 | |   |
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| 25th Khanzad Rapid Chess Championship -2020 | Erbil | IRQ | 2020-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1250 | 978 | 1.00 | 6 | -0.10 | 20 | -2.00 | |
|  Rabar, Bakhtyar Hama Saleh | | | 1423 | IRQ | 0.00 | 1 | -0.06 | 20 | -1.20 | |  Yar, Byad Abdulqader | | wc | 1280 | IRQ | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Rawa, Fakhraddin Awdl | | | 1237 | IRQ | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Lawin, Mohammed Taher | | | 1272 | IRQ | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Trifa, Najat Assaf | | | 1176 | IRQ | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Aya, Falah Sabah | | | 1114 | IRQ | 1.00 | 1 | 0.68 | 20 | 13.60 | |
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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