Individual Calculations April 2009
 Rodrigo Da Silva, Edson  Total change: -10.65  Rating chartPersonal card
 Campeonato Paulista do Interior Santos/SP BRA 2008-12-19
RcRownchangeKK*chgGame
 2178 2038 0.00 2 -0.71 15 -10.65 
  Stamenkovic, Dragan m2388 SRB0.001-0.1115-1.65 
  Conti, Bruno Henrique 1967 BRA0.001-0.6015-9.00 

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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