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Rapid:
Individual Calculations September 2019 |
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| Mohammed, Abdulrahman Total change: -18.40 | |   |
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| 14th Khanzad Rapid Chess Championship. | Erbil | IRQ | 2019-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1351 | 1657 | 4.00 | 6 | -0.92 | 20 | -18.40 | |
|  Abdullah, Amar Ahmed | | | 1257 * | IRQ | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Barzan, Abdulrahman Hassan | | | 1278 | IRQ | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Alfaress, Ismail. | | | 1768 | SYR | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Shang, Masood Abdullah Jabari | | | 1257 * | IRQ | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Mudhee, Ahlyah Jasim | | | 1257 * | IRQ | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Adnan, Ibrahim Khalil | | | 1289 | 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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