Individual Calculations January 2013
 Casas, Julio Eduardo  Total change: -0.30  Rating chartPersonal card
 III ITT JAHV McGREGOR Bogota COL 2012-12-11
RcRownchangeKK*chgGame
 2089 1995 1.50 4 -0.02 15 -0.30 
  Luque Mojica, Carlos F 1749 COL1.0010.19152.85 
  Principe, Alexander f2262 PER0.001-0.1815-2.70 
  Rodriguez Rueda, Paula Andrea wm2178 COL0.5010.24153.60 
  Ruiz, Alciguel f2168 COL0.001-0.2715-4.05 

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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