Individual Calculations July 2011
 Roldan, Renny  Total change: 7.75  Rating chartPersonal card
 Campeonato de Expertos y Maestros Absoluto San Juan de Los Morros VEN 2011-05-28
RcRownchangeKK*chgGame
 2128 2091 3.50 7 0.31 25 7.75 
  Duran, Reinaldo 2107 VEN1.0010.522513.00 
  Diaz, Jose 2071 VEN0.501-0.0325-0.75 
  Soto, Oliver f2365 VEN0.001-0.1725-4.25 
  Guerrero, Andres 2184 VEN0.5010.13253.25 
  Bustamante, Hilson 2016 VEN0.001-0.6025-15.00 
  Romero, Jaime 2034 VEN1.0010.422510.50 
  Gascon, Jose 2120 VEN0.5010.04251.00 

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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