Individual Calculations January 2013
 Perez, Andres Eloy  Total change: 6.15  Rating chartPersonal card
 IRT JAQUE AL REY - UETD MERIDA Merida VEN 2012-11-30
RcRownchangeKK*chgGame
 1984 2004 2.00 3 0.41 15 6.15 
  Guerrero Hernandez, Nelson 1871 VEN1.0010.32154.80 
  Romero Barreto, Jaime Jose 2125 VEN0.5010.16152.40 
  Perdomo Araujo, Angel Eduardo 1957 VEN0.501-0.0715-1.05 

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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