Individual Calculations May 2014
 Alboredo, Julia  Total change: 19.20  Rating chartPersonal card
 Sao Paulo Open Grupo B – Sub-2050 Sao Paulo/SP BRA 2014-04-03
RcRownchangeKK*chgGame
 1995 1847 2.50 4 1.28 15 19.20 
  Massarioli, Felipe Alvarenga 2026 BRA0.5010.23153.45 
  Salama, Andre Sasson 1984 BRA1.0010.681510.20 
  Guerreiro, Alexandre Vieira 1962 BRA0.5010.16152.40 
  Lopes, Marcelo Ferreira 2006 BRA0.5010.21153.15 

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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