Individual Calculations July 2011
 Costa Ribalta, Andres  Total change: 24.45  Rating chartPersonal card
 XIII Obert Internacional Tres Peons Barcelona ESP 2011-01-07
RcRownchangeKK*chgGame
 1856 1750 4.50 8 1.63 15 24.45 
  Prats Rodriguez, Juan Bosco 2027 ESP0.001-0.1715-2.55 
  Zafra Zapata, Aurora 1485 ESP1.0010.18152.70 
  Padros Martinez, Albert 1960 ESP0.5010.27154.05 
  Sanfeliu Lopez, Jaume 1897 ESP1.0010.701510.50 
  Valarezzo Ricard, Pedro 1898 ESP1.0010.701510.50 
  Lasaosa Irigoyen, Javier 1859 ESP0.001-0.3515-5.25 
  Barragan Hernandez, Manel 1881 ESP0.5010.18152.70 
  Asensio Sanchez, Daniel 1839 ESP0.5010.12151.80 

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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