Blitz: Individual Calculations September 2012
 Ibarra Padron, Joel  Total change: -11.40  Rating chartPersonal card
 1er. IRT Blitz Copa "UETD Dr. Ali GarcĂ­a Carrera" Puerto La Cruz VEN 2012-08-24
RcRownchangeKK*chgGame
 2050 2161 2.00 4 -0.57 20 -11.40 
  Perez Sanchez, Ricardo Jose 1955 VEN0.001-0.7620-15.20 
  Acuna Monteverde, Pablo 1984 VEN1.0010.27205.40 
  Osorio, Fernando 2168 VEN1.0010.512010.20 
  Rondon Chacon, Rene 2094 VEN0.001-0.5920-11.80 

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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