Individual Calculations June 2018
 Chauca, Jose  Total change: -9.20  Rating chartPersonal card
 II Memorial STD Walter Cortinhas ALEX 2018 Rio de Janeiro RJ BRA 2018-05-25
RcRownchangeKK*chgGame
 1948 2044 2.00 4 -0.46 20 -9.20 
  Rios Fo., Hilton Carlos Da Silva f2123 BRA0.5010.11202.20 
  Morais, Wagner Soares De 1852 BRA0.501-0.2520-5.00 
  Da Silva, Claudio Oliveira 1761 BRA1.0010.16203.20 
  Soares, Joao Carlos T. C. 2056 BRA0.001-0.4820-9.60 

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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