Individual Calculations June 2013
 Lima, Paulo Sergio Da Silva  Total change: -11.70  Rating chartPersonal card
 54ยบ Campeonato Cearense de Xadrez - Fase Semifinal Fortaleza/CE BRA 2012-12-07
RcRownchangeKK*chgGame
 1970 1928 0.50 2 -0.39 30 -11.70 
  Brandao, Marcius Gomes 2061 BRA0.001-0.3230-9.60 
  Ribeiro, Orlando Alves 1879 BRA0.501-0.0730-2.10 

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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