Individual Calculations September 2016
 Sales, Luis Carlos  Total change: 11.00  Rating chartPersonal card
 X IRT LMX Circuito Maranhense de Xadrez 2016 Etapa de Caxias Caxias MA BRA 2016-07-29
RcRownchangeKK*chgGame
 1962 1821 1.50 3 0.55 20 11.00 
  Bastos, Werton Alvarenga 2079 BRA1.0010.822016.40 
  Lima Filho, Jose Pacifico De 1939 BRA0.5010.16203.20 
  Farias, Edilson 1868 BRA0.001-0.4320-8.60 

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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