Individual Calculations May 2015
 Mena, Yamil Octavio  Total change: 3.80  Rating chartPersonal card
 Bogota IRT Open Triduo Pascual Bogota COL 2015-04-01
RcRownchangeKK*chgGame
 1929 1962 4.00 7 0.19 20 3.80 
  Prado, Leonardo 2021 COL0.001-0.4220-8.40 
  Nieto, Guillermo Luigui Ubaldo 1944 COL0.001-0.5320-10.60 
  Obando Guzman, Soren Federico 1824 COL0.501-0.1920-3.80 
  Luque, A. Silvia Catalina 1987 COL1.0010.532010.60 
  Luque Mojica, Carlos F 1738 COL1.0010.22204.40 
  Angel, Antonio 1899 COL1.0010.41208.20 
  Salej, Jorge 2089 COL0.5010.17203.40 

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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