Individual Calculations March 2019 |
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Ibrahim, Alaa Total change: 23.60 | | |
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6th. International chess Arena Classic tournament | Alexandria | EGY | 2019-02-13 |
Rc | Ro | w | n | change | K | K*chg | Game |
1929 | 1655 | 1.50 | 5 | 0.59 | 40 | 23.60 | |
| Helmy, Amro | | | 2046 | EGY | 0.00 | 1 | -0.09 | 40 | -3.60 | | Mahmoud, Ibrahim | | | 1895 | EGY | 0.00 | 1 | -0.20 | 40 | -8.00 | | Ataoot, Mohamed | | | 1899 | EGY | 0.50 | 1 | 0.30 | 40 | 12.00 | | Elsenbary, Yehya | | | 1788 | EGY | 1.00 | 1 | 0.68 | 40 | 27.20 | | Amin, Khaled Mohamed | | | 2015 | EGY | 0.00 | 1 | -0.10 | 40 | -4.00 | | 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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