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Individual Calculations January 2019 |
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| Ali, Firas Qassim Total change: 82.00 | |   |
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| Iraq Championship for the first clubs in chess 2018 | Baghdad | IRQ | 2018-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1802 | 1514 | 1.50 | 2 | 1.19 | 40 | 47.60 | |
|  Amer, Hameed Kwair | | | 1784 | IRQ | 1.00 | 1 | 0.83 | 40 | 33.20 | |  Amjad, Alaa Abbas | | | 1820 | IRQ | 0.50 | 1 | 0.36 | 40 | 14.40 | |
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) | | | | Iraq Cup For Clubs 2018 | Baghdad | IRQ | 2018-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1817 | 1514 | 1.00 | 1 | 0.86 | 40 | 34.40 | |
| | Layth, Yhyh Hafedh | | | 1817 | IRQ | 1.00 | 1 | 0.86 | 40 | 34.40 | |
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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