Individual Calculations May 2012
 Rosanov, Lev I.  Total change: -6.90  Rating chartPersonal card
 Moscow Chmp. 2012 Seniors Moscow RUS 2012-02-11
RcRownchangeKK*chgGame
 1968 2093 5.50 9 -0.46 15 -6.90 
  Skoriak, Ivan 1921 RUS0.001-0.7315-10.95 
  Matyushin, Lev 1747 RUS1.0010.11151.65 
  Jakovlev, Oleg 1986 RUS0.501-0.1515-2.25 
  Sorokin, Adones 1904 RUS1.0010.25153.75 
  Gumirov, Konstantin L 2022 RUS0.001-0.6015-9.00 
  Drozdov, Vladimir E. 1978 RUS1.0010.34155.10 
  Rossal, Valeriy I. 2048 RUS0.501-0.0615-0.90 
  Korolkov, Anatolij 2031 RUS0.501-0.0915-1.35 
  Paster, Arkady M. 2072 RUS1.0010.47157.05 

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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