Individual Calculations June 2013
 Obregon, Victor  Total change: -1.05  Rating chartPersonal card
 IRT Misión Sucre - El Vigía - Merida 2013 El Vigia VEN 2013-05-02
RcRownchangeKK*chgGame
 2057 2129 3.50 6 -0.07 15 -1.05 
  Vivas, Fabian 1971 VEN0.501-0.2115-3.15 
  Larduet Despaigne, Carlos f2376 CUB0.5010.31154.65 
  Arranz Calvo, Andres 1953 ESP1.0010.27154.05 
  Zambrano, Ramon (ven) 1990 VEN0.501-0.1915-2.85 
  Romero Barreto, Jaime Jose 2168 VEN0.001-0.4515-6.75 
  Di Girolamo, Ernesto 1884 VEN1.0010.20153.00 

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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