Individual Calculations May 2012
 Lederman, Leon  Total change: -49.70  Rating chartPersonal card
 13th European individual chess championship Plovdiv BUL 2012-03-20
RcRownchangeKK*chgGame
 2215 2296 1.00 10 -4.97 10 -49.70 
  Nyzhnyk, Illya g2585 UKR0.001-0.1610-1.60 
  Jianu, Vlad-Cristian g2497 ROU0.001-0.2410-2.40 
  Levine, Yonatan 2016 ISR1.0010.16101.60 
  Bukal, Vladimir Jr m2441 CRO0.001-0.3110-3.10 
  Ljangov, Petar 2090 BUL0.001-0.7610-7.60 
  Berman, Mark 2129 ISR0.001-0.7210-7.20 
  Arnaudov, Petar 2149 BUL0.001-0.7010-7.00 
  Manelidou, Maria 2067 GRE0.001-0.7910-7.90 
  Porfireanu, Serban 1896  * ROU0.001-0.9210-9.20 
  Sahitaj, Naim 2275 ALB0.001-0.5310-5.30 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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