Individual Calculations September 2012
 Osorio, Fernando  Total change: 7.20  Rating chartPersonal card
 1er. IRT Copa "UETD Dr. Ali GarcĂ­a Carrera" Puerto La Cruz VEN 2012-08-24
RcRownchangeKK*chgGame
 2033 2168 2.50 3 0.48 15 7.20 
  Acuna Monteverde, Pablo 1984 VEN1.0010.26153.90 
  Perez Sanchez, Ricardo Jose 1955 VEN1.0010.23153.45 
  Ibarra Padron, Joel 2161 CUB0.501-0.0115-0.15 

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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