Individual Calculations January 2010
 Rodrigues, Nei Jorge  Total change: -24.90  Rating chartPersonal card
 III IRT CXG 2009 Rio de Janeiro/RJ BRA 2009-09-19
RcRownchangeKK*chgGame
 2038 2042 3.50 7 -0.03 15 -0.45 
  Costa, Carlos Evanir 2207 BRA0.001-0.2815-4.20 
  Siqueira, Allan De Sousa 1948 BRA0.501-0.1315-1.95 
  Rabello, David Sousa 1976 BRA0.001-0.5915-8.85 
  Santos Filho, Tadeu Sousa 2116 BRA1.0010.60159.00 
  Dacal Mendes, Jorge Alberto 1848 BRA1.0010.25153.75 
  Zacarias, Rodrigo Medeiros 2049 BRA1.0010.51157.65 
  Bil, Angelo 2124 BRA0.001-0.3915-5.85 

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)
 
 Aberto do Brasil de Caxambu Caxambu/MG BRA 2009-10-30
RcRownchangeKK*chgGame
 1869 2042 0.50 3 -1.63 15 -24.45 
  Gomes, Carlos Henrique Caldeira 1915 BRA0.501-0.1715-2.55 
  Mendonca Campelo, Higor Carlos 1994 BRA0.001-0.5715-8.55 
  Marques, Joao Paulo Cassemiro 1697 BRA0.001-0.8915-13.35 

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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