Individual Calculations May 2012
 Condori, Edwin  Total change: -12.45  Rating chartPersonal card
 I Torneo Internacional "Ciudad de Piura" PIURA PER 2012-03-22
RcRownchangeKK*chgGame
 2053 2210 4.00 7 -0.83 15 -12.45 
  Casusol, Cecilia 2020 PER0.001-0.7515-11.25 
  Montoya, Kenny 2065 PER0.001-0.6915-10.35 
  Cespedes Torres, Jose Mart 1810  * PER1.0010.08151.20 
  Maceda Velasquez, Roberto 2008 PER1.0010.24153.60 
  Alarcon, Ruy 2282 PER1.0010.60159.00 
  Principe, Gerson 2146 PER0.501-0.0915-1.35 
  Saavedra, Moises 2041 PER0.501-0.2215-3.30 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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