Rapid: Individual Calculations July 2012
 Obgolts, Erik  Total change: -27.60  Rating chartPersonal card
 B-12 Rapid 2012 Juniors Champ. Loo RUS 2012-04-26
RcRownchangeKK*chgGame
 1859 2094 1.00 3 -1.38 20 -27.60 
  Mashkov, Leonid 1889 RUS0.001-0.7620-15.20 
  Nizamov, Bulat 1840 RUS0.001-0.8120-16.20 
  Kamnev, Alexander 1847 RUS1.0010.19203.80 

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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