Individual Calculations July 2018
 Freire, Leandro Da Costa  Total change: -29.20  Rating chartPersonal card
 Campeonato Brasileiro Amador 2016 U-1600 Sao Paulo SP BRA 2018-05-29
RcRownchangeKK*chgGame
 1366 1352 0.00 3 -1.46 20 -29.20 
  Souza , Neurismar Da Rocha 1598 BRA0.001-0.1920-3.80 
  Barberi, Catarina 1223 BRA0.001-0.6720-13.40 
  Kajiwara, Joao Kazuyuki 1276 BRA0.001-0.6020-12.00 

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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