Individual Calculations July 2009
 Vorobjev, Dmitry  Total change: 23.70  Rating chartPersonal card
 Moscow region Spring 2009 Rtg Serpukhov RUS 2009-05-01
RcRownchangeKK*chgGame
 1925 2068 7.00 8 1.58 15 23.70 
  Vetokhin, Dmitry 1882 RUS1.0010.26153.90 
  Motorin, Alexander 1952 RUS1.0010.34155.10 
  Isaly, Sultan 2042 RUS1.0010.46156.90 
  Nersesian, Vagram 1978 RUS0.501-0.1215-1.80 
  Zakrevsky, Anatoly 1901 RUS1.0010.28154.20 
  Katerinich, Vladimir 1814 RUS1.0010.19152.85 
  Belyakov, Stanislav A. 1718 RUS1.0010.11151.65 
  Popelyshev, Igor V. 2109 RUS0.5010.06150.90 

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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