Individual Calculations March 2011
 Seredkin, Yuri  Total change: -2.25  Rating chartPersonal card
 Obninsk 2011 Rtg tmnt Obninsk RUS 2011-01-14
RcRownchangeKK*chgGame
 1918 2014 5.50 9 -0.09 25 -2.25 
  Smelkov, Petr 1970 RUS0.001-0.5625-14.00 
  Zajtzeva, Viktoria 1759 RUS1.0010.19254.75 
  Vystavkin, Aleksandr 2032 RUS0.001-0.4725-11.75 
  Galustyan, Sergey 1983 RUS1.0010.462511.50 
  Polivoda, Ivan 2007 RUS0.501-0.0125-0.25 
  Zajtzev, Alexander 1996 RUS0.001-0.5325-13.25 
  Sidorov, Klim 1918 RUS1.0010.37259.25 
  Ponomarev, Vladimir 1808 RUS1.0010.24256.00 
  Voloshenyk, Ivan 1793 RUS1.0010.22255.50 

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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