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Individual Calculations November 2017 |
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| Khalid, Osman Ahmed Salah Total change: 41.60 | |   |
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| Sudan National championship 25 | Khartoum | SUD | 2017-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2111 | 1948 | 2.50 | 5 | 1.04 | 40 | 41.60 | |
|  Hassan, Abubaker Abdalmalik Ali | f | | 2178 | SUD | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Mohamed, Anwar | | | 2044 | SUD | 1.00 | 1 | 0.63 | 40 | 25.20 | |  Abdelazeez, Mohamed Abdalla | f | | 2157 | SUD | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Hassan, Ali Mohamed | | | 1959 | SUD | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Tagelsir , Abubaker | f | | 2219 | SUD | 0.00 | 1 | -0.17 | 40 | -6.80 | |
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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