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Rapid:
Individual Calculations September 2018 |
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| Aymen, Falah Sabah Total change: 19.40 | |   |
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| 9th Khanzad Rapid Chess Championship | Erbil | IRQ | 2018-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1273 | 1021 | 2.00 | 5 | 0.97 | 20 | 19.40 | |
|  Rawa, Fakhraddin Awdl | | | 1304 | IRQ | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Roziya, Fakhraddin Awdl | | | 1096 | IRQ | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Shang, Masood Abdullah Jabari | | | 1255 | IRQ | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Hakar, Dalzar Hma Salah | | | 1420 | IRQ | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Mohammed, Majid Noori | | | 1288 | IRQ | 1.00 | 1 | 0.82 | 20 | 16.40 | |
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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