Individual Calculations April 2009
 Penkov, Aleksey  Total change: -20.40  Rating chartPersonal card
 28. Blokadny St.Petersburg 2009 open St.Petersburg RUS 2009-01-03
RcRownchangeKK*chgGame
 2033 2010 2.00 7 -1.36 15 -20.40 
  Gavrilov, Oleg 2350 RUS0.001-0.1215-1.80 
  Smirnov, Artyom 2120 RUS0.001-0.3515-5.25 
  Tkachev, Ivan 1950 RUS0.501-0.0815-1.20 
  Kiseleva, Arina wc1830 RUS0.001-0.7415-11.10 
  Babakhin, Anton 1986 RUS1.0010.47157.05 
  Morozov, Mikhail M. 2031 RUS0.001-0.4715-7.05 
  Kuzmin, Egor 1961 RUS0.501-0.0715-1.05 

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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