Individual Calculations February 2019
 Okamura, Milton Kasuo  Total change: -1.00  Rating chartPersonal card
 Aberto do Brasil STD FBX Terraviva 2019 Brasilia DF BRA 2019-01-10
RcRownchangeKK*chgGame
 1925 1998 3.50 6 -0.05 20 -1.00 
  Santos, Herton De Sousa 1598  * BRA1.0010.08201.60 
  El Debs, Felipe De Cresce g2398  * BRA0.001-0.0820-1.60 
  Arruda Filho, Ivo Pereira De 1724 BRA1.0010.17203.40 
  Da Silva, Fabio Campos 1843 BRA1.0010.29205.80 
  Librelato, Kathie Goulart wm2187 BRA0.001-0.2520-5.00 
  Mello, Amanda Carolina De 1797 BRA0.501-0.2620-5.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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