Individual Calculations January 2015
 Arango, Santiago  Total change: -0.40  Rating chartPersonal card
 ITT Millonario de Navidad Ciudad Bogota Bogota COL 2014-12-04
RcRownchangeKK*chgGame
 2054 2056 3.00 6 -0.02 20 -0.40 
  Ruge, Edison 2236 COL0.001-0.2620-5.20 
  Zabala, Fidel 2014 COL0.001-0.5620-11.20 
  Pereira, Henry Alberto 1974 COL0.001-0.6120-12.20 
  Santos Morales, Natalia Andrea 2069 COL1.0010.522010.40 
  Acuna Buitrago, Camilo Andres 2046 COL1.0010.49209.80 
  Manrique, Fernando 1987 COL1.0010.40208.00 

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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