Individual Calculations July 2012
 Castillo, Josue N  Total change: 11.70  Rating chartPersonal card
 2nd Annual New Yorker Open - U2300 Section New York, New York USA 2012-05-25
RcRownchangeKK*chgGame
 2035 2064 4.00 6 0.78 15 11.70 
  Ray, Sarathi 2029 USA0.001-0.5515-8.25 
  Kumar, Aravind 1925 USA1.0010.31154.65 
  Hernandez, Joel 2138 USA1.0010.60159.00 
  Rozman, Levy 2179 USA0.5010.16152.40 
  Regam, Jessica 1860 USA0.501-0.2615-3.90 
  Polyakin Jr, Vladimir 2078 USA1.0010.52157.80 

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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