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Rapid:
Individual Calculations June 2019 |
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| Subhy, Sabry Mohammed Total change: -10.40 | |   |
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| 13th Khanzad Rapid Chess Championship | Erbil | IRQ | 2019-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1550 | 1720 | 5.00 | 8 | -0.52 | 20 | -10.40 | |
|  Sipan, Hussein Yousif | | | 1320 * | IRQ | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kardo Ako, Mohammad | | | 1941 | IRQ | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Rabar, Bakhtyar Hama Saleh | | | 1430 | IRQ | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Aram, Abdulla Fattah | | | 1594 | IRQ | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Nazar, Jamil Khalid | | | 1818 | IRQ | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Mustafa, Kamal Jalaldeen Al-Barba | | | 1557 | IRQ | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Vahdani, Mohammad Hossein | | | 1378 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Arikar, Omiad Saber | | | 1361 | IRQ | 1.00 | 1 | 0.10 | 20 | 2.00 | | | * 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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