Individual Calculations February 2018
 Borensztajn, David  Total change: -6.60  Rating chartPersonal card
 Aberto do Brasil FBX Terraviva 2018 Brasilia DF BRA 2018-01-11
RcRownchangeKK*chgGame
 1886 1855 2.00 5 -0.33 20 -6.60 
  Garcia, Gabriel Gonzaga 2199 BRA0.001-0.1220-2.40 
  Olivo, Anibal Ribeiro 1576 BRA1.0010.16203.20 
  Okamura, Milton Kasuo 2019 BRA0.001-0.2820-5.60 
  Balzani, Diones 1663 BRA1.0010.25205.00 
  Baeta, Marcio Netto 1972 BRA0.001-0.3420-6.80 

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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