Individual Calculations January 2014
 Vargas, Rogelio  Total change: -2.70  Rating chartPersonal card
 Panama Chess Open 3 Panama PAN 2013-10-30
RcRownchangeKK*chgGame
 2052 1729 0.50 5 -0.18 15 -2.70 
  Mathews, Cesar c2031 PAN0.001-0.1515-2.25 
  Bonilla, Felix 2072 PAN0.001-0.1215-1.80 
  Juarez Flores, Gustavo E. f2129  * GUA0.5010.42156.30 
  Sanchez, German Alexander 2064 VEN0.001-0.1215-1.80 
  Alvarez, Walter Danilo 1963 PAN0.001-0.2115-3.15 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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