Individual Calculations January 2012
 Tapia O., Alexei  Total change: 0.00  Rating chartPersonal card
 Panama Chess Open Panama PAN 2011-11-03
RcRownchangeRpKK*chgGame
 1933 0 2.50 7 0.00 1831   0.00 
  Fandino Reyes, Roquelina wm2081 CUB0.0010.00 0.00 
  Caceres, Quintero Gerson Mauric 1773 COL1.0010.00 0.00 
  Barria V., Blass Ernesto 2167 PAN0.0010.00 0.00 
  Hernandez, Erick 1987 ESA0.5010.00 0.00 
  Jimenez, Garcia Emanuel 1930 CRC0.0010.00 0.00 
  Giron Rendon, Jorge Ernesto 1871 ESA0.0010.00 0.00 
  Debbeler, Adrian 1725 GER1.0010.00 0.00 

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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