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Rapid:
Individual Calculations January 2021 |
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| Sara, Masood Abdullah Total change: -37.80 | |   |
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| 25th Khanzad Rapid Chess Championship -2020 | Erbil | IRQ | 2020-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1422 | 1623 | 4.00 | 8 | -1.89 | 20 | -37.80 | |
|  Rawa, Fakhraddin Awdl | | | 1237 | IRQ | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Mohammed, Ako Mohammed | | | 1366 | IRQ | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Lania, Salah Abdullah | | | 1276 | IRQ | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Abdullahgailan, Abdulkhaliq | | | 1344 | IRQ | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Masood, Khalid Mohammed | | | 1594 | IRQ | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Mohsin, Abdalrahman Ibrahim | | | 1416 | IRQ | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Pola, Azad Saber | | | 1723 | IRQ | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Ahmed, Abdul Fattah Ahmed | | | 1417 | IRQ | 0.00 | 1 | -0.76 | 20 | -15.20 | |
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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