Individual Calculations July 2009
 Kovalenko, Anatoly V.  Total change: -36.50  Rating chartPersonal card
 Perm May 2009 open Perm RUS 2009-05-13
RcRownchangeKK*chgGame
 2001 2049 3.00 8 -1.46 25 -36.50 
  Chetina, Elizaveta 1699 RUS0.501-0.3925-9.75 
  Klots, Leonid f2249 RUS0.001-0.2425-6.00 
  Kashin, Yury 2017 RUS0.501-0.0425-1.00 
  Kohanov, Boris 1935 RUS0.001-0.6625-16.50 
  Vshivtsev, Valery 1979 RUS1.0010.402510.00 
  Zamorin, Nikolai 1949 RUS1.0010.36259.00 
  Shalynykh, Viktor 2081 RUS0.001-0.4625-11.50 
  Muntian, Evgeny 2097 RUS0.001-0.4325-10.75 

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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