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Rapid:
Individual Calculations April 2017 |
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| Zain, Alabein Farhan Total change: -6.60 | |   |
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| AL-Muthanna international chess tournament 2017 | Samawa | IRQ | 2017-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1918 | 1633 | 0.00 | 2 | -0.33 | 20 | -6.60 | |
|  Maythem, Naom Salih | | | 1935 | IRQ | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Hayder, Farhan Al- Hasnawi | | | 1900 | IRQ | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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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