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Rapid:
Individual Calculations March 2019 |
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| Roziya, Fakhraddin Awdl Total change: 8.20 | |   |
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| 12th Khanzad Rapid Chess Championship | Baghdad | IRQ | 2019-02-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1411 | 1103 | 1.00 | 4 | 0.41 | 20 | 8.20 | |
|  Ahmed, Qutayba Yunis | c | | 1503 * | IRQ | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Nareeman, Qahhar Othman | | | 1441 | IRQ | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Kaziwa, Salah Abdullah | | | 1374 | IRQ | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Akar, Omiad Saber | | | 1327 | IRQ | 0.00 | 1 | -0.22 | 20 | -4.40 | | | * 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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