Individual Calculations February 2014
 Poletaev, Vitaly  Total change: -17.40  Rating chartPersonal card
 Udmurtia Republic chmp. (seniors) Izhevsk RUS 2014-01-03
RcRownchangeKK*chgGame
 1943 2019 3.00 7 -1.16 15 -17.40 
  Ivanov, Nikolay A. 1944 RUS0.001-0.6015-9.00 
  Ivanov, Alexey V. 1714 RUS1.0010.14152.10 
  Langer, Boris 1828 RUS1.0010.25153.75 
  Kleimenov, Yury 2109 RUS0.001-0.3815-5.70 
  Ivanov, Vladimir A. 1896 RUS1.0010.33154.95 
  Verdnikov, Vladimir 2128 RUS0.001-0.3515-5.25 
  Sazonov, Anatoliy 1981 RUS0.001-0.5515-8.25 

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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