Individual Calculations August 2012
 Rodriguez, Cristian A.  Total change: -28.80  Rating chartPersonal card
 Campeonato Nacional Abierto Puntuable 2012 San Salvador ESA 2012-05-22
RcRownchangeKK*chgGame
 2044 1910 0.00 3 -0.96 30 -28.80 
  Arias, Daniel 2048 ESA0.001-0.3130-9.30 
  Martinez, Nelson f2118 ESA0.001-0.2330-6.90 
  Zometa, Miguel 1965 ESA0.001-0.4230-12.60 

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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