Individual Calculations August 2013
 Massari, Salvador  Total change: 29.10  Rating chartPersonal card
 IRT Sub 2000 Metro de Caracas - Profesor Andres Bello Barquisimeto VEN 2013-07-26
RcRownchangeKK*chgGame
 2071 1984 2.50 4 0.97 30 29.10 
  Fonseca, Carlos Arturo 2099 COL0.001-0.3430-10.20 
  Martinez Reyes, Pedro Ramon 2183 VEN1.0010.763022.80 
  Acosta, Lorner 2147 VEN0.5010.22306.60 
  Abiad, Victor 1856 VEN1.0010.33309.90 

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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