Individual Calculations September 2012
 Bernal, Lucas  Total change: -17.55  Rating chartPersonal card
 IRT Jose Rubinstein 2012 Villa Martelli, Buenos Aires ARG 2012-07-13
RcRownchangeKK*chgGame
 1801 1944 3.50 7 -1.17 15 -17.55 
  Kopylov, Andres 1574 ARG1.0010.10151.50 
  Bulcourf, Carlos f2133 ARG0.001-0.2515-3.75 
  Mirada, Luciano 1809 ARG0.501-0.1815-2.70 
  Pernas, Agustin 1738 ARG0.501-0.2615-3.90 
  Arias, Maria Paula 1668 ARG0.501-0.3315-4.95 
  Sanchez, Gabriel 1703 ARG1.0010.20153.00 
  Rasgido, Alejandro 1983 ARG0.001-0.4515-6.75 

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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