Individual Calculations July 2009
 Ruiz Garcia, Mario  Total change: 5.25  Rating chartPersonal card
 Por Equipos de Valladolid 2009 Valladolid ESP 2009-03-08
RcRownchangeKK*chgGame
 1832 2107 2.00 2 0.35 15 5.25 
  Garcia Gonzalez, Omar 1757 ESP1.0010.11151.65 
  De La Cruz Revilla, Miguel 1907 ESP1.0010.24153.60 

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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