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Individual Calculations January 2018 |
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| Albah, Saleh Nezar Total change: 14.00 | |   |
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| Darna Open Tournament | Darna | LBA | 2017-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1700 | 1488 | 2.00 | 5 | 0.82 | 40 | 32.80 | |
|  Amhadi, Mohamed | | | 1738 | LBA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Alshalwi, Abdalwahead Hassan | | | 1812 | LBA | 1.00 | 1 | 0.87 | 40 | 34.80 | |  Alhsadi, Fawzi Y. | | | 1734 | LBA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Abobaker, Abobaker Salem | | | 1573 | LBA | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Albaah, Nizar S. | | | 1645 | LBA | 1.00 | 1 | 0.71 | 40 | 28.40 | |
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) | | | | African Youth 2017 Boys 10 | Cairo | EGY | 2017-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1308 | 1488 | 1.00 | 2 | -0.47 | 40 | -18.80 | |
| | Ramesh, Sanjay | | | 1290 | KEN | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Hendawy, Belal | | | 1326 | EGY | 1.00 | 1 | 0.29 | 40 | 11.60 | |
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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