Individual Calculations October 2012
 Robson, Ray  Total change: 3.50  Rating chartPersonal card
 40th World Chess Olympiad-Open Istanbul TUR 2012-08-28
RcRownchangeKK*chgGame
 2480 2599 5.50 8 0.35 10 3.50 
  Mansour, Sameer f2244 JOR1.0010.11101.10 
  Labeckas, Kestutis m2378 LTU1.0010.22102.20 
  Ostos, Julio m2345 VEN1.0010.19101.90 
  Babula, Vlastimil g2595 CZE0.501-0.0110-0.10 
  Yilmaz, Mustafa m2543 TUR0.501-0.0810-0.80 
  Kizov, Atanas m2418 MKD0.501-0.2410-2.40 
  Jakovenko, Dmitry g2722 RUS0.001-0.3310-3.30 
  Macieja, Bartlomiej g2594 POL1.0010.49104.90 

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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