Individual Calculations September 2013
 Macedo, Maximo Valerio  Total change: -6.00  Rating chartPersonal card
 Taça Cidade de Joao Pessoa Joao Pessoa/PB BRA 2013-08-02
RcRownchangeKK*chgGame
 1926 2059 3.50 6 -0.40 15 -6.00 
  Francelli, Derli 1660 BRA1.0010.08151.20 
  Costa, Rogerio De Souza 1794 BRA0.001-0.8215-12.30 
  Pereira Fo, Hildebrando Apolonio 1846 BRA1.0010.23153.45 
  Ferreira, Jose Carlos c1898 BRA1.0010.29154.35 
  Molina, Jorge f2141 BOL0.5010.11151.65 
  Lucas, Leone Moreno 2219 BRA0.001-0.2915-4.35 

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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