Individual Calculations June 2019
 De Lima, Enzo Magalhaes  Total change: -12.80  Rating chartPersonal card
 Campeonato Potiguar Interiorano de Xadrez 2019 Santa Cruz RN BRA 2019-05-24
RcRownchangeKK*chgGame
 1948 1661 0.00 2 -0.32 40 -12.80 
  Frankental, David 1897 BRA0.001-0.2040-8.00 
  Lima, Alan Silva De 1999 BRA0.001-0.1240-4.80 

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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