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Rapid:
Individual Calculations January 2019 |
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| Kaziwa, Salah Abdullah Total change: -18.60 | |   |
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| 10th Khanzad Rapid Chess Championship | Erbil | IRQ | 2018-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1434 | 1415 | 2.00 | 6 | -0.93 | 20 | -18.60 | |
|  Issa, Mohi Al-Dein | | | 1815 * | IRQ | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Aymen, Falah Sabah | | | 1040 | IRQ | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Mina, Wajdi Hussein | | | 1102 | IRQ | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Danar, Jamal Qadir Ghaffoori | | | 1815 * | IRQ | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Dana, Jamal Qadir | | | 1815 * | IRQ | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Parwa, Pshtiwan Ahmed | | | 1015 * | IRQ | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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