Individual Calculations July 2009
 Orekhov, Ilya  Total change: -62.75  Rating chartPersonal card
 B-12 HL 2009 RUS Juniors Champ. Dagomys RUS 2009-04-15
RcRownchangeKK*chgGame
 1914 2115 2.00 6 -2.51 25 -62.75 
  Mukhitdinov, Akmalkhon 1889 RUS1.0010.21255.25 
  Purtov, Konstantin 1767 RUS0.001-0.8925-22.25 
  Volkovich, Maksim 1937 RUS0.001-0.7325-18.25 
  Popov, Andrey 2007 RUS0.001-0.6525-16.25 
  Terentyev, Vitaly 1938 RUS0.001-0.7325-18.25 
  Rudakov, Aleksandr 1945 RUS1.0010.28257.00 

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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