Individual Calculations August 2013
 Gonzalez Alejo, Willy  Total change: 12.60  Rating chartPersonal card
 Copa CORAASAN, Agua y Vida Santiago DOM 2013-07-10
RcRownchangeKK*chgGame
 2090 1915 1.50 4 0.42 30 12.60 
  Crispin Ferreras, Darvi Abraha 2151 DOM0.5010.30309.00 
  Castillo, Nelson 2039 DOM1.0010.673020.10 
  Castillo, Kelvin 2134 DOM0.001-0.2230-6.60 
  Brito Nunez, Miguel Andres 2037 DOM0.001-0.3330-9.90 

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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