Individual Calculations January 2018
 Laverde, Luis Eduardo  Total change: -21.00  Rating chartPersonal card
 IRT Circuito Medellin Ciudad de Luces Sub 2200 Medellin COL 2017-12-18
RcRownchangeKK*chgGame
 1881 2061 4.00 7 -1.05 20 -21.00 
  Restrepo, Hugo 1713 COL1.0010.11202.20 
  Llano Buritica, Eduardo 1845 COL1.0010.22204.40 
  Aponte Castillo, Ernesto 2147 COL0.001-0.3820-7.60 
  Mesa, Francisco Alonso Jr. 1896 COL0.001-0.7220-14.40 
  Londono, Neider Farid 1821 COL1.0010.20204.00 
  Gallego, Jonathan 1943 COL1.0010.34206.80 
  Velez Rueda, Juan Diego 1803 COL0.001-0.8220-16.40 

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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