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Individual Calculations April 2018 |
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| Botello, Gregory Paul Total change: -12.40 | |   |
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| Campeonato Nacional Amateur 2018 Sub2000 | Bogota | COL | 2018-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1838 | 1915 | 3.00 | 6 | -0.62 | 20 | -12.40 | |
|  Suaza, Jose Neyitd | | | 1742 | COL | 1.00 | 1 | 0.27 | 20 | 5.40 | |  Mora Suarez, Juan Felipe | | | 1793 | COL | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Gomez, Samael | | | 1972 | COL | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Duque, Arnel Alberto | | | 1827 | COL | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Bravo Hernandez, Luis Alberto | | | 1900 | COL | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Ribero, Guillermo Andres | c | | 1795 | COL | 0.50 | 1 | -0.16 | 20 | -3.20 | |
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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