Individual Calculations July 2019
 Hayashi, Kouki  Total change: -14.00  Rating chartPersonal card
 Campeonato Brasileiro Amador 2019 U1600 Sao Paulo SP BRA 2019-06-20
RcRownchangeKK*chgGame
 1231 1402 2.50 4 -0.35 40 -14.00 
  Ferreira, Wagner Maria Gangini 1193 BRA1.0010.23409.20 
  Zockun, Ivan Zancaner 1214 BRA0.001-0.7440-29.60 
  Calcada, Lucas Galvan 1400 BRA0.5010.00400.00 
  Oliveira, Olavo Tadeu Carvalho 1115 BRA1.0010.16406.40 

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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