Individual Calculations December 2018
 Acosta Cruz, Luis Ivan  Total change: 15.40  Rating chartPersonal card
 XIV Juegos Nacionales Fedeliv para limitados visuales Ajedrez CLASICO Masculino Armenia COL 2018-11-08
RcRownchangeKK*chgGame
 1730 1779 3.50 5 0.77 20 15.40 
  Jaramillo, Carlos Mario 1552 COL1.0010.21204.20 
  Intencipa Acosta, Fabian Armando 1415 COL1.0010.10202.00 
  Rico Hernandez, Edgar 1863 COL1.0010.622012.40 
  Torres, Saulo De Jesus 1832 COL0.5010.07201.40 
  Quintero, Raul 1987 COL0.001-0.2320-4.60 

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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