Individual Calculations July 2019
 Segunda, Angelo  Total change: -22.80  Rating chartPersonal card
 FINAL DO CAMPEONATO NACIONAL ABSOLUTO DE XADREZ OPEN KUANZA SUL - SUMBE ANG 2019-05-25
RcRownchangeKK*chgGame
 1988 1844 0.50 5 -1.14 20 -22.80 
  Santos, Jeovani Amaro Dias 2119 ANG0.001-0.1720-3.40 
  Cambando, Jose c2160 ANG0.001-0.1320-2.60 
  Osvaldo, David 1645 ANG0.001-0.7620-15.20 
  Goncalves, Cristo 1936 ANG0.5010.13202.60 
  Camilo, Angelico Armando 2078 ANG0.001-0.2120-4.20 

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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