Individual Calculations July 2011
 Luis Castellano, Miguel A.  Total change: -12.25  Rating chartPersonal card
 V Open Ciudad Los Angeles Madrid ESP 2011-04-10
RcRownchangeKK*chgGame
 1749 1620 0.50 3 -0.49 25 -12.25 
  Tobar Quinones, Jose Pablo 1803 COL0.5010.24256.00 
  Rios Rebollo, Victor 1796 ESP0.001-0.2725-6.75 
  Martin Garcia, Francisco Javier 1647 ESP0.001-0.4625-11.50 

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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