Individual Calculations October 2015
 Mafra, Kaiser Luiz  Total change: -10.80  Rating chartPersonal card
 V Aberto do Brasil de Sao Bento do Sul Sao Bento do Sul SC BRA 2015-09-04
RcRownchangeKK*chgGame
 1840 2156 4.50 6 -0.54 20 -10.80 
  Da Veiga, Osvaldo Rodrigues 1756  * BRA1.0010.08201.60 
  Silva, Janderson Rossi Da 1855 BRA1.0010.15203.00 
  Oliveira, Claudinei Gois 1777 BRA0.001-0.9120-18.20 
  De Pieri, Herik Soares 1756  * BRA1.0010.08201.60 
  Silva, Lucas Henrique Da 2142 BRA0.501-0.0220-0.40 
  Bail, Ellen Larissa 1756  * BRA1.0010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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