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Rapid:
Individual Calculations January 2021 |
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| Omiad, Saber Abdullah Total change: 30.00 | |   |
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| 25th Khanzad Rapid Chess Championship -2020 | Erbil | IRQ | 2020-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1485 | 1626 | 7.50 | 9 | 1.50 | 20 | 30.00 | |
|  Nhen, Zana Ismail | | | 1259 | IRQ | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Marwan, Hama Xalb Ahmed | | | 1374 | IRQ | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Bawan, Mahmood Mohammed | | | 1276 | IRQ | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Mohsin, Abdalrahman Ibrahim | | | 1416 | IRQ | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Miladi, Vahideh | | | 1547 | IRI | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Shkar, Hamid Abdullah | | | 1548 | IRQ | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Awat, Mohammed Amin Ibrahim | | | 1619 | IRQ | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Dyar, Jaza Bakir | | | 1602 | IRQ | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Pola, Azad Saber | | | 1723 | IRQ | 0.50 | 1 | 0.13 | 20 | 2.60 | |
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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