Individual Calculations January 2012
 Ccahua, Alexander  Total change: 5.10  Rating chartPersonal card
 World Youth Chess Championship - U 16 Open Caldas Novas/GO BRA 2011-11-18
RcRownchangeKK*chgGame
 2096 1765 1.00 5 0.34 15 5.10 
  Flermoen, Peter c2165  * NOR1.0010.921513.80 
  Idani, Pouya m2165  * IRI0.001-0.0815-1.20 
  Rozo, Paulo 2111 BOL0.001-0.1115-1.65 
  Balcarce, Cristian 1944 ARG0.001-0.2715-4.05 
  Arias, Pablo c2095 BOL0.001-0.1215-1.80 
 * 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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