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Individual Calculations January 2019 |
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| Subhy, Sabry Mohammed Total change: -48.40 | |   |
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| 12th Khanzad classic Chess Championship 2018 | Erbil | IRQ | 2018-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1469 | 1780 | 3.00 | 5 | -1.21 | 40 | -48.40 | |
|  Vahdani, Mohammad Hossein | | | 1380 * | IRI | 0.50 | 1 | -0.42 | 40 | -16.80 | |  Sara, Masood Abdullah | | | 1679 | IRQ | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Zear, Dalzar Hma Salah | | | 1380 * | IRQ | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Mwafiq, Hassan Mohammed | | | 1524 | IRQ | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Akar, Omiad Saber | | | 1380 * | IRQ | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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