Individual Calculations April 2015
 Perez, Andres Eloy  Total change: -8.80  Rating chartPersonal card
 XXV IRT "FISS 2015" San Cristobal VEN 2015-02-05
RcRownchangeKK*chgGame
 2007 2086 2.00 4 -0.44 20 -8.80 
  Pastran Gonzalez, Luis Jose 1972 VEN0.501-0.1620-3.20 
  Anzivino, Alberto 2053 VEN0.001-0.5520-11.00 
  Ojeda, Jesus David 2057 COL0.501-0.0420-0.80 
  Garcia Claro, Kevin David 1947 VEN1.0010.31206.20 

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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