Individual Calculations May 2018
 Luz, Edmundo Reis  Total change: -1.20  Rating chartPersonal card
 XXIV IRT STD LMX Circuito Maranhense de Xadrez 2018 Santa Luzia MA BRA 2018-03-25
RcRownchangeKK*chgGame
 1957 2059 3.00 5 -0.06 20 -1.20 
  Correa, Jose Wilson Ferreira 1686 BRA1.0010.10202.00 
  Santiago, Bruno M F 2165 BRA0.001-0.3620-7.20 
  Barros Jr, Wilson De Jesus 2005 BRA1.0010.42208.40 
  Barros, Benone Gabriel Carvalho 1787 BRA1.0010.17203.40 
  Borges, Wagner Da Silva c2142 BRA0.001-0.3920-7.80 

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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