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Individual Calculations May 2017 |
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| Viancha, Wilfredo Total change: -15.20 | |   |
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| Campeonato Nacional Amateur 2017 Sub2000 Absoluto | Bogota | COL | 2017-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1911 | 1834 | 2.00 | 6 | -0.38 | 40 | -15.20 | |
|  Ossa, Vladimir | | | 1970 | COL | 0.00 | 1 | -0.32 | 40 | -12.80 | |  Carrillo, William Alexander | | | 1975 | COL | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Ramirez, Francisco Javier | | | 1955 | COL | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Molina, Angel | | | 1946 | COL | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Ribero, Guillermo Andres | c | | 1888 | COL | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Sandoval, Janneth | | | 1732 | COL | 1.00 | 1 | 0.36 | 40 | 14.40 | |
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) | | |
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