Individual Calculations May 2013
 Rondon Chacon, Rene  Total change: -6.30  Rating chartPersonal card
 IRT Mision Sucre - Anzoategui 2013 Puerto La Cruz VEN 2013-03-28
RcRownchangeKK*chgGame
 2187 2130 0.00 1 -0.42 15 -6.30 
  Osorio, Fernando 2187 VEN0.001-0.4215-6.30 

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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