Individual Calculations January 2018
 Reyes Aristizabal, Andres  Total change: 44.00  Rating chartPersonal card
 IRT Aguinaldo Boyacense Tunja - Liga ajedrez de Boyaca Tunja COL 2017-12-14
RcRownchangeKK*chgGame
 1825 1591 2.50 6 1.10 40 44.00 
  Borbon, Oscar 1977 COL0.001-0.0940-3.60 
  Casas, Julio Eduardo 1953 COL0.5010.404016.00 
  Galeano Tinjaca, Manuel Camilo 1794 COL1.0010.764030.40 
  Martinez, Luis Hernando 1845 COL0.001-0.1940-7.60 
  Rojas Mendoza, Joun Sun 1513 COL1.0010.394015.60 
  Gomez Perdomo, Jonathan c1868 COL0.001-0.1740-6.80 

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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