Individual Calculations August 2013
 Salazar, Carlos  Total change: -0.30  Rating chartPersonal card
 Gran Prix IRT - Peru 2013 Sur Arequipa PER 2013-06-28
RcRownchangeKK*chgGame
 2089 2162 4.00 7 -0.02 15 -0.30 
  Cardenas Huertas, John 1765 PER1.0010.08151.20 
  Oswaldo Valentin, Requejo Cotrin f2304 PER0.001-0.3115-4.65 
  Escalante Ramirez, Brian Sebasti 1841 PER1.0010.13151.95 
  Cabrera Huaman, Rodolfo 2042 PER1.0010.34155.10 
  Espinoza Palomino, Willyam f2361 PER0.001-0.2415-3.60 
  Suasnabar, Jesus 2039 PER0.501-0.1715-2.55 
  Gutierrez, Carmelo f2269 PER0.5010.15152.25 

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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