Individual Calculations January 2012
 Hernandez, Cristhian  Total change: -31.50  Rating chartPersonal card
 JEDECAC CLASICO MASCULINO PANAMA PAN 2011-11-14
RcRownchangeKK*chgGame
 2027 2140 0.50 4 -2.10 15 -31.50 
  Guzman, Oswaldo 2044 GUA0.001-0.6315-9.45 
  Pinero, R. Carlos J. 2082 VEN0.001-0.5815-8.70 
  Duran, Andres 2004 CRC0.001-0.6815-10.20 
  Gonzalez, Olivieri Orlando 1979 PUR0.501-0.2115-3.15 

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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