Individual Calculations January 2011
 Castano, Jhon Edison  Total change: 3.15  Rating chartPersonal card
 Torneo Nacional IRT Abierto de la Raza Menor 2100 Elo Medellin COL 2010-11-12
RcRownchangeKK*chgGame
 1924 2076 3.00 4 0.21 15 3.15 
  Salazar, Monica Maria 1883 COL1.0010.25153.75 
  Sierra Mejia, Juan Pablo 1886 COL1.0010.25153.75 
  Hurtado, Felipe 2068 COL0.001-0.5115-7.65 
  Munoz Monroy, Cinthya Carolina 1859 COL1.0010.22153.30 

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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