Individual Calculations August 2013
 Romero, Sebastian Peru  Total change: 3.30  Rating chartPersonal card
 III IRT Santísimo Nombre de Jesus 2013 Lima PER 2013-06-28
RcRownchangeKK*chgGame
 1583 1505 3.50 8 0.22 15 3.30 
  Angeles Mercado, Anthony R 1905  * PER0.001-0.0815-1.20 
  Yaya, Max 1444 PER1.0010.42156.30 
  Rubio, Ramos Becquer Isaac 1687 PER0.5010.24153.60 
  Anicama Orcon, Richard 1674 PER0.001-0.2815-4.20 
  Ugarelli, Leonardo 1414 PER1.0010.38155.70 
  Orosco, Albert 1533 PER0.001-0.4615-6.90 
  Hilario, Aleyla 1560 PER1.0010.58158.70 
  Torres, Piero 1447 PER0.001-0.5815-8.70 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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