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Individual Calculations January 2019 |
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| Ahmed, Jaza Jamal Total change: 60.80 | |   |
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| 12th Khanzad classic Chess Championship 2018 | Erbil | IRQ | 2018-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 1935 | 4.00 | 5 | 1.52 | 40 | 60.80 | |
|  Issa, Mohi Al-Dein | | | 2104 | IRQ | 1.00 | 1 | 0.72 | 40 | 28.80 | |  Nabeel, Aziz Youkhana | | | 1979 | IRQ | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Rawand, Hamid Abdullah | | | 2140 | IRQ | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Dlsoz, Omer Sedeeq | | | 1788 | IRQ | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Abdalhamed, Shahir Jasim | | | 1675 | IRQ | 1.00 | 1 | 0.18 | 40 | 7.20 | |
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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