Individual Calculations July 2019
 Silva, David  Total change: 30.40  Rating chartPersonal card
 FINAL DO CAMPEONATO NACIONAL ABSOLUTO DE XADREZ OPEN KUANZA SUL - SUMBE ANG 2019-05-25
RcRownchangeKK*chgGame
 2135 2216 7.00 9 1.52 20 30.40 
  Cabingano, Josemar 2008 ANG1.0010.23204.60 
  Dias, Vanderson 2102 ANG1.0010.34206.80 
  Santos, Jeovani Amaro Dias 2119 ANG0.501-0.1320-2.60 
  Fernandes, Carlos A 2093 ANG1.0010.33206.60 
  Pascoal, Eduardo A f2142 ANG0.501-0.1020-2.00 
  Agnelo, Amorim m2181 ANG0.501-0.0520-1.00 
  Simoes, Joao c2224 ANG1.0010.512010.20 
  Miguel, Sergio c2238 ANG0.5010.03200.60 
  Felix, Claudio 2112 ANG1.0010.36207.20 

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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