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Individual Calculations January 2020 |
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| Ibrahim, Alsalos Total change: 28.20 | |   |
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| First Grade Clubs Chess Championship-2019 | Amman | JOR | 2019-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2010 | 1845 | 3.50 | 7 | 1.41 | 20 | 28.20 | |
|  Elsayed, Mohamed Samir | f | | 2231 | EGY | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Mahmoud, Abdelrahman | | | 2005 | JOR | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Ismail, Hammoudeh | | | 2057 | JOR | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Alattar, Rakan | c | | 2081 | JOR | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Al-Bashayra, Yazan | f | | 1912 | JOR | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Ohnian, S.f. | | | 1925 | JOR | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Thaer, Abu Alhaija | | | 1859 | JOR | 0.50 | 1 | 0.02 | 20 | 0.40 | |
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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