Individual Calculations May 2011
 Parfenov, Viktor N.  Total change: -22.50  Rating chartPersonal card
 Smolensk Chmp. 2011 FL Smolensk RUS 2011-03-17
RcRownchangeKK*chgGame
 2040 2189 4.00 8 -1.50 15 -22.50 
  Shlyakhtov, Alexey 2051 RUS0.501-0.1915-2.85 
  Pankevich, Eduard 1993 RUS1.0010.25153.75 
  Komissarov, I. 2225 RUS0.5010.05150.75 
  Kapranov, Andrey 1893 RUS0.001-0.8515-12.75 
  Zimnov, Alexey 1914 RUS1.0010.17152.55 
  Tsigankov, Igor 2136 RUS0.001-0.5715-8.55 
  Bogacheva, Anna 2070 RUS1.0010.34155.10 
  Volkovich, Maksim 2036 RUS0.001-0.7015-10.50 

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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