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Individual Calculations January 2019 |
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| Moman, Dhyee Khalel Total change: 38.80 | |   |
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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 |
| 1954 | 1706 | 1.00 | 1 | 0.81 | 40 | 32.40 | |
|  Tahseen, Nabeel | | | 1954 | IRQ | 1.00 | 1 | 0.81 | 40 | 32.40 | |
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) | | | NOTE: K factor changed | | Iraq Cup For Clubs 2018 | Baghdad | IRQ | 2018-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1785 | 1706 | 1.50 | 3 | 0.32 | 20 | 6.40 | |
| | Mohammed, Ali Adnan | | | 1841 | IRQ | 0.50 | 1 | 0.18 | 20 | 3.60 | |  Marwan, Issa Kardi | | | 1696 | IRQ | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Layth, Yhyh Hafedh | | | 1817 | IRQ | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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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