Individual Calculations July 2009
 Bychkov, Aleksandr  Total change: -26.50  Rating chartPersonal card
 RUS Chmp. Blind 2009 Smolensk RUS 2009-04-13
RcRownchangeKK*chgGame
 2188 2197 1.00 4 -1.06 25 -26.50 
  Suslov, Evgeniy 2199 RUS1.0010.502512.50 
  Babarykin, Stanislav 2164 RUS0.001-0.5525-13.75 
  Popov, Gennady 2197 RUS0.001-0.5025-12.50 
  Rastrepin, Vladimir 2192 RUS0.001-0.5125-12.75 

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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