Individual Calculations January 2009
 Bychenkova, Sonia  Total change: 7.35  Rating chartPersonal card
 October 2008 B open Perm RUS 2008-10-15
RcRownchangeKK*chgGame
 1923 1595 1.00 4 0.49 15 7.35 
  Azanov, Pavel 1945 RUS0.001-0.1115-1.65 
  Noskov, Alexander 1858 RUS0.001-0.1815-2.70 
  Kirillov, Igor f1945 RUS0.001-0.1115-1.65 
  Losev, Anatoly 1945 RUS1.0010.891513.35 

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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