Individual Calculations January 2013
 Aguilar, Gustavo  Total change: 10.95  Rating chartPersonal card
 Final Categoria Superior 2012 San Salvador ESA 2012-12-10
RcRownchangeKK*chgGame
 2118 2184 2.50 3 0.73 15 10.95 
  Arias, Daniel 2118 ESA0.501-0.0915-1.35 
  Arias, Daniel 2118 ESA1.0010.41156.15 
  Arias, Daniel 2118 ESA1.0010.41156.15 

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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