Individual Calculations May 2011
 Viudes Serra, Aaron  Total change: -9.00  Rating chartPersonal card
 Primera Autonomica Sur 2011 Comunidad Valenciana ESP 2011-01-29
RcRownchangeKK*chgGame
 1853 1815 3.00 8 -0.60 15 -9.00 
  Cazorla Tortosa, Jesus 1715 ESP0.001-0.6415-9.60 
  Grau Mompo, Cesar 1783 ESP0.001-0.5415-8.10 
  Tonus, Alex 2022 ITA0.001-0.2315-3.45 
  Borja Perez, Jose 1961 ESP0.001-0.3015-4.50 
  Fullana Fuster, Pablo 1947 ESP1.0010.681510.20 
  Simon Piera, Raul 1804 ESP0.001-0.5215-7.80 
  Albert Garrote, Amadeo 1900 ESP1.0010.62159.30 
  Rivera Rodriguez, Bernardo W. 1693 ECU1.0010.33154.95 

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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