Individual Calculations November 2010
 Ledger, Andrew J  Total change: -0.90  Rating chartPersonal card
 26th European Club Cup 2010 Plovdiv BUL 2010-10-17
 2485 2430 2.50 6 -0.09 10 -0.90 
  Sutovsky, Emil g2665 ISR0.5010.29102.90 
  Karkanaqe, Ilir f2377 ALB0.001-0.5710-5.70 
  Zaragatski, Ilja m2490 GER0.001-0.4210-4.20 
  Iotov, Valentin g2588 BUL0.5010.21102.10 
  Mitkov, Marjan m2392 MKD1.0010.45104.50 
  Cobb, Charles A m2396 ENG0.501-0.0510-0.50 

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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