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Individual Calculations December 2022 |
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| Mahdavi, Mahdis Total change: -11.40 | |   |
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| 33th IRAQI Clubs Championship 2022 | baghdad | IRQ | 2022-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1659 | 1822 | 2.50 | 5 | -0.82 | 20 | -16.40 | |
|  Ali, Abdulkareem Hasan | | | 1384 | IRQ | 1.00 | 1 | 0.06 | 20 | 1.20 | |  Zaid, Alaa Chaseb | c | | 1851 | IRQ | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Rataj, Saad Mohsin | | | 1422 * | IRQ | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jalaluldeen, Kareen Kamal J. | | wf | 1776 | IRQ | 0.00 | 1 | -0.56 | 20 | -11.20 | | | A-Ali, Sali Abbas Abdulzahra | | wf | 1863 | IRQ | 0.50 | 1 | 0.06 | 20 | 1.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Tehran Women's League 2022 Round 1-7 | Tehran | IRI | 2022-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1486 | 1822 | 2.00 | 2 | 0.25 | 20 | 5.00 | |
| | Bakhtiyari, Sotoudeh | | | 1422 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Khalili, Atieh | | | 1549 | IRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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