Individual Calculations July 2011
 Balza, Oswaldo  Total change: -24.25  Rating chartPersonal card
 Campeonato de Expertos y Maestros Absoluto San Juan de Los Morros VEN 2011-05-28
RcRownchangeKK*chgGame
 2120 2115 1.50 5 -0.97 25 -24.25 
  Fuentes, Alejandro 2048 VEN0.501-0.0925-2.25 
  Teran, Lisyender 2109 VEN0.501-0.0125-0.25 
  Ordonez, Francisco f2232 VEN0.5010.16254.00 
  Perez, Francisco 2183 VEN0.001-0.4125-10.25 
  Pinero, Carlos 2027 VEN0.001-0.6225-15.50 

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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