Individual Calculations July 2014
 Gil, Alejandro  Total change: -13.65  Rating chartPersonal card
 IV IRT de Xadrez - Foz do Iguaçu 100 anos Foz do Iguaçu/PR BRA 2014-06-19
RcRownchangeKK*chgGame
 1878 1840 0.00 2 -0.91 15 -13.65 
  Tacconi Da Silva, Lucas 2023 BRA0.001-0.2615-3.90 
  Bueno, Marcos Antonio Ferreira 1733 BRA0.001-0.6515-9.75 

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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