Individual Calculations January 2009
 Viushin, Dmitry A.  Total change: -5.10  Rating chartPersonal card
 Karelian Autumn 2008 A1 Petrozavodsk RUS 2008-10-08
RcRownchangeKK*chgGame
 2148 2137 4.50 10 -0.34 15 -5.10 
  Puzyrevsky, Boris A. 1913 RUS1.0010.22153.30 
  Yaakkimainen, Vyaino R. 2294 RUS0.5010.21153.15 
  Oshukov, Andrey M. 2036 RUS0.001-0.6415-9.60 
  Burdukov, Albert G. 1913 RUS1.0010.22153.30 
  Toivonen, Alexander V. 2267 RUS0.001-0.3215-4.80 
  Starshinov, Mikhail M. 2140 RUS0.5010.00150.00 
  Andronov, Mikhail G. 2163 RUS0.5010.04150.60 
  Romanko, Marina wg2398 RUS0.001-0.1815-2.70 
  Yachmenev, Mikhail A. 2208 RUS0.001-0.4015-6.00 
  Kravtchenko, Vladimir G. 2144 RUS1.0010.51157.65 

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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