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Individual Calculations January 2019 |
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| Waseem, Raad Najeeb Total change: -18.40 | |   |
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| 12th Khanzad classic Chess Championship 2018 | Erbil | IRQ | 2018-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1658 | 1668 | 2.00 | 5 | -0.46 | 40 | -18.40 | |
|  Peshang, Pshtiwan Ahmed | | | 1268 * | IRQ | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Sarkot, Mohamed Qasim | | | 1797 | IRQ | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Danar, Jamal Qadir Ghaffoori | | | 1955 | IRQ | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Salman Mohamad, Qaseem Sulaiman | | | 1970 | IRQ | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Lania, Salah Abdullah | | | 1298 | IRQ | 0.50 | 1 | -0.40 | 40 | -16.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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