Individual Calculations January 2014
 Rodriguez, William  Total change: 23.70  Rating chartPersonal card
 IRT Open ELO Menor a 2100 Liga Ajedrez de Bogota Bogota COL 2013-12-18
RcRownchangeKK*chgGame
 1907 1759 3.00 7 0.79 30 23.70 
  Vargas, Mauricio 2033 COL0.001-0.1730-5.10 
  Vargas, Diana Paola 1791 COL1.0010.543016.20 
  Moreno, Julian David 1833 COL0.001-0.4030-12.00 
  Sosa Florez, Luis Felipe 1753 COL1.0010.493014.70 
  Guerrero, Hernando 1900 COL1.0010.693020.70 
  Vargas, Pedro 2044 COL0.001-0.1630-4.80 
  Manrique, Fernando 1997 COL0.001-0.2030-6.00 

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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