Individual Calculations March 2011
 Costa, Giovanni  Total change: -13.80  Rating chartPersonal card
 X IRT da Hebraica Sao Paulo/SP BRA 2011-01-15
RcRownchangeKK*chgGame
 2012 1908 2.00 8 -0.92 15 -13.80 
  Pires, Marcos Vinicius Torsani 2078 BRA0.001-0.2815-4.20 
  Garcia, Liria Caetano 1984 BRA0.5010.10151.50 
  Quintiliano Pinto, Renato R 2153 BRA0.001-0.2015-3.00 
  Cirilo, Guilherme De Araujo 1897 BRA1.0010.48157.20 
  Rodrigo Da Silva, Edson 1975 BRA0.001-0.4115-6.15 
  Chin Li, Victor 2028 BRA0.5010.16152.40 
  Abdalla, Jose Lucas Aurelli 1987 BRA0.001-0.3915-5.85 
  Sztokbant, Bernardo Vainzoff 1995 BRA0.001-0.3815-5.70 

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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