Individual Calculations March 2010
 Mariano, Martins Marceley  Total change: 29.25  Rating chartPersonal card
 Aberto do Brasil Cidade Maravilhosa 2010 Rio de Janeiro/RJ BRA 2010-02-19
RcRownchangeKK*chgGame
 2155 2013 3.50 5 1.95 15 29.25 
  Campos, Alexandre 2181 BRA1.0010.721510.80 
  Kubrusly, Jose Cristovam S 2226 BRA0.001-0.2315-3.45 
  Gomez, Gustavo Pizzocaro 2128 BRA0.5010.16152.40 
  Souza Filho, Tadeu Souza 2098 BRA1.0010.62159.30 
  Coutinho, Sidnei Bissacot 2144 BRA1.0010.681510.20 

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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