Individual Calculations September 2012
 Shapiro, David  Total change: 21.60  Rating chartPersonal card
 Zhigulevskie prostory 2012 Samara RUS 2012-07-25
RcRownchangeKK*chgGame
 1988 2007 5.00 7 1.44 15 21.60 
  Zernov, Egor 1607  * RUS1.0010.08151.20 
  Loginov, Ilya 1740 RUS0.501-0.3215-4.80 
  Kalinin, Pavel 2206 RUS1.0010.761511.40 
  Natacheev, Peter 2242 RUS0.5010.29154.35 
  Belikov, Alexey f2147 RUS0.5010.19152.85 
  Smetanov, Nikolay 2095 RUS0.5010.12151.80 
  Gusarov, Aleksey 1876 RUS1.0010.32154.80 
 * 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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