Individual Calculations January 2009
 Kravtchenko, Vladimir G.  Total change: -23.75  Rating chartPersonal card
 Karelian Autumn 2008 A1 Petrozavodsk RUS 2008-10-08
RcRownchangeKK*chgGame
 2147 2144 4.00 10 -0.95 25 -23.75 
  Oshukov, Andrey M. 2036 RUS1.0010.35258.75 
  Burdukov, Albert G. 1913 RUS0.501-0.2925-7.25 
  Toivonen, Alexander V. 2267 RUS0.001-0.3325-8.25 
  Starshinov, Mikhail M. 2140 RUS1.0010.492512.25 
  Andronov, Mikhail G. 2163 RUS1.0010.532513.25 
  Romanko, Marina wg2398 RUS0.001-0.1925-4.75 
  Yachmenev, Mikhail A. 2208 RUS0.001-0.4125-10.25 
  Puzyrevsky, Boris A. 1913 RUS0.001-0.7925-19.75 
  Yaakkimainen, Vyaino R. 2294 RUS0.5010.20255.00 
  Viushin, Dmitry A. 2137 RUS0.001-0.5125-12.75 

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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