Individual Calculations February 2013
 Prosviriakov, Vladimir  Total change: 3.60  Rating chartPersonal card
 Hastings International Masters Hastings ENG 2012-12-28
RcRownchangeKK*chgGame
 2250 2293 6.00 10 0.36 10 3.60 
  Sumets, Andrey g2638 UKR0.001-0.1110-1.10 
  Jones, William E G 2094 ENG1.0010.24102.40 
  Safarian, Alek 2050 AUS1.0010.20102.00 
  Rayner, Francis 2166 WLS0.501-0.1710-1.70 
  Jaunooby, Ali R 2178 ENG0.501-0.1610-1.60 
  Gu, Xiaobing wg2209 CHN0.001-0.6210-6.20 
  Anderson, John 2161 ENG1.0010.32103.20 
  Ashton, Adam G f2366 ENG0.5010.10101.00 
  Flear, Christine wm2156 FRA1.0010.32103.20 
  Flear, Glenn C g2481 ENG0.5010.24102.40 

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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