Individual Calculations January 2012
 Perez, Mario  Total change: 0.00  Rating chartPersonal card
 Panama Chess Open Panama PAN 2011-11-03
RcRownchangeRpKK*chgGame
 1931 0 1.00 5 0.00 1691   0.00 
  Esquivel, Luis f2132 PAN0.0010.00 0.00 
  Gonzalez, Yaribeth wc1811 PAN0.0010.00 0.00 
  Madrigal, Ana Daniela wf1922 NCA0.0010.00 0.00 
  Caceres, Quintero Gerson Mauric 1773 COL1.0010.00 0.00 
  Munoz, Carolina wm2017 CRC0.0010.00 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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