Rapid: Individual Calculations September 2013
 Arias, Daniel  Total change: 11.40  Rating chartPersonal card
 I Torneo 30 minutos 2013 San Salvador ESA 2013-08-13
RcRownchangeKK*chgGame
 1910 2058 4.00 5 0.57 20 11.40 
  Contreras, Benjamain 1786 ESA1.0010.17203.40 
  Sanchez, David 1853 ESA1.0010.24204.80 
  Hernandez, Bera 1838 ESA1.0010.22204.40 
  Martinez, Nelson f2111 ESA1.0010.572011.40 
  Giron, Jorge Ernesto 1963 ESA0.001-0.6320-12.60 

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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