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Individual Calculations April 2018 |
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| Pereira, Henry Alberto Total change: -23.00 | |   |
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| Campeonato Nacional Amateur 2018 Sub2000 | Bogota | COL | 2018-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1751 | 1905 | 3.00 | 6 | -1.15 | 20 | -23.00 | |
|  Pelaez, Hernan | | | 1732 | COL | 1.00 | 1 | 0.27 | 20 | 5.40 | |  Obando Guzman, Soren Federico | | | 1989 | COL | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Forero, Jairo Orlando | | | 1761 | COL | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Arciniegas Castro, Santiago | | | 1730 | COL | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Cuellar Canosa, Nicolas | | | 1701 | COL | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Leon Acevedo, Juan Alejandro | c | | 1594 | COL | 0.50 | 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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