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Rapid:
Individual Calculations January 2019 |
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| Parwa, Pshtiwan Ahmed Total change: 25.20 | |   |
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| 10th Khanzad Rapid Chess Championship | Erbil | IRQ | 2018-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1347 | 1004 | 2.00 | 6 | 1.26 | 20 | 25.20 | |
|  Salim, Mohammed Jasim | | | 1404 * | IRQ | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Subhy, Sabry Mohammed | | | 1404 * | IRQ | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Adnan, Ibrahim Khalil | | | 1308 | IRQ | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Aya, Falah Sabah | | | 1381 | IRQ | 1.00 | 1 | 0.91 | 20 | 18.20 | | | Kaziwa, Salah Abdullah | | | 1404 * | IRQ | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ahmed, Qusay Ahmed | | | 1183 | IRQ | 1.00 | 1 | 0.73 | 20 | 14.60 | | | * 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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