Individual Calculations October 2015
 Pereira, Geanfrancesco  Total change: -16.20  Rating chartPersonal card
 Taca Joao Batista Ribeiro Neto - Zonal Santa Catarina 2015 Florianopolis SC BRA 2015-09-11
RcRownchangeKK*chgGame
 1890 2044 2.00 4 -0.81 20 -16.20 
  Amaral, Rogerio Einloft Do 1876 BRA1.0010.28205.60 
  Zimmermann, Kleber Renato P. c1941 BRA0.001-0.6420-12.80 
  Da Cruz, Karoliny Taiane 1817 BRA0.501-0.2920-5.80 
  Ikeda, Vinicius Yasuto 1927 BRA0.501-0.1620-3.20 

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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