Individual Calculations September 2016
 Chaves, Jorge Antonio Torres  Total change: 0.80  Rating chartPersonal card
 Aberto do Brasil: I Torneio Memorial Friedrich Salamon Rio de Janeiro RJ BRA 2016-06-24
RcRownchangeKK*chgGame
 1980 1971 2.00 4 0.04 20 0.80 
  Khaje Hesamedini, Ali 2233 IRI0.001-0.1820-3.60 
  Zoratto, Dante Leonardo 1675 BRA1.0010.15203.00 
  Costa, Edvaldo Da Cruz 1737 BRA1.0010.21204.20 
  Rangel, Daniel f2274 BRA0.001-0.1420-2.80 

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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