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Individual Calculations April 2018 |
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| Santamaria Vargas, Miguel Total change: 30.60 | |   |
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| Campeonato Nacional Amateur 2018 Sub2000 | Bogota | COL | 2018-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1886 | 1888 | 5.00 | 7 | 1.53 | 20 | 30.60 | |
|  Fraile Vela, Maria Isabel | | | 1706 | COL | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Parra Meza, Brayan | | | 1665 | COL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Mena, Yamil Octavio | c | | 1954 | COL | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Ramirez, Francisco Javier | | | 1966 | COL | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Ossa, Vladimir | | | 1950 | COL | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Gomez, Samael | | | 1972 | COL | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Borbon, Oscar | | | 1991 | COL | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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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