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Individual Calculations April 2018 |
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| Castellanos, Alvaro Total change: -34.00 | |   |
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| Campeonato Nacional Amateur 2018 Sub2000 | Bogota | COL | 2018-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1794 | 1836 | 2.50 | 6 | -0.85 | 40 | -34.00 | |
|  Obando Guzman, Soren Federico | | | 1989 | COL | 0.00 | 1 | -0.30 | 40 | -12.00 | |  Parra Meza, Brayan | | | 1665 | COL | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Vargas, Diana Paola | | | 1720 | COL | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Gomez Diaz, Hector Javier | | | 1665 | COL | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Pelaez, Hernan | | | 1732 | COL | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Valencia, Cristian Johan | | | 1995 | COL | 0.00 | 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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