Individual Calculations May 2020
 Ruiz Aguilar, Pablo Alexander  Total change: -12.80  Rating chartPersonal card
 Campeonato Nacional Amateur 2020 Categoria Sub2300 Paipa COL 2020-02-26
RcRownchangeKK*chgGame
 2069 2216 3.50 6 -0.64 20 -12.80 
  Obando Guzman, Soren Federico 2005 COL0.501-0.2720-5.40 
  Gonzalez Parejo, Ramon Junior f2244 COL0.001-0.4620-9.20 
  Valle, Efrain f2072 COL0.001-0.6920-13.80 
  Garcia, Alvaro f2088 COL1.0010.33206.60 
  Tocua, Santiago 2016 COL1.0010.24204.80 
  Silva, Jorge c1987 COL1.0010.21204.20 

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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