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Individual Calculations April 2018 |
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| Diaz Ballen, Wilmar Alejandro Total change: -90.80 | |   |
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| Campeonato Nacional Amateur 2018 Sub2000 | Bogota | COL | 2018-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1737 | 1937 | 0.00 | 3 | -2.27 | 40 | -90.80 | |
|  Blanco, Santiago | | | 1740 | COL | 0.00 | 1 | -0.75 | 40 | -30.00 | |  Munoz Guzman, German | | | 1729 | COL | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Suaza, Jose Neyitd | | | 1742 | COL | 0.00 | 1 | -0.75 | 40 | -30.00 | |
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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