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Individual Calculations April 2018 |
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| Ossa, Vladimir Total change: 34.60 | |   |
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| Campeonato Nacional Amateur 2018 Sub2000 | Bogota | COL | 2018-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1869 | 1950 | 6.00 | 7 | 1.73 | 20 | 34.60 | |
|  Ruiz Cruz, Cesar Augusto | | | 1789 | COL | 1.00 | 1 | 0.29 | 20 | 5.80 | |  Latorre, Franklin Leandro | | | 1816 | COL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Vargas, Juan Sebastian | | | 1857 | COL | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Duque, Arnel Alberto | | | 1827 | COL | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Santamaria Vargas, Miguel | | | 1888 | COL | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Vargas, Eduar Misael | c | | 1925 | COL | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Casagua, Misael | c | | 1981 | COL | 0.50 | 1 | 0.04 | 20 | 0.80 | |
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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