Individual Calculations December 2014
 Diaz Herrera, Leider Andres  Total change: 40.80  Rating chartPersonal card
 Superate Intercolegiados Categoria B Masculinio Bogota COL 2014-10-25
RcRownchangeKK*chgGame
 1781 1901 3.00 3 1.02 40 40.80 
  Walteros, Juan Diego 1750 COL1.0010.304012.00 
  Chaux, Jesus David 1767 COL1.0010.324012.80 
  Agudelo, Pedro Luis 1827 COL1.0010.404016.00 

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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