Individual Calculations September 2016
 Maia, Marco Aurelio Ferreira  Total change: -4.00  Rating chartPersonal card
 III IRT do Clube de Xadrez Guanabara 2016 Rio de Janeiro RJ BRA 2016-07-16
RcRownchangeKK*chgGame
 2022 2075 1.50 3 -0.20 20 -4.00 
  Ramos, Angelo Bil 2025 BRA0.501-0.0720-1.40 
  Rios Fo., Hilton Carlos Da Silva f2179 BRA0.001-0.3620-7.20 
  Saraiva, Alexandre Pacheco 1863 BRA1.0010.23204.60 

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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