Blitz: Individual Calculations April 2019
 Polyakov, Yury  Total change: 11.40  Rating chartPersonal card
 Championship SFO seniors 2019 blitz Azov RUS 2019-02-20
RcRownchangeKK*chgGame
 1997 2105 5.50 8 0.57 20 11.40 
  Tsvetkov, Vladimir 1753 RUS0.501-0.3920-7.80 
  Nikolaev, Valerij 1708 RUS1.0010.08201.60 
  Bondarev, Boris 1883 RUS1.0010.22204.40 
  Guschin, Vladimir I. 2124 RUS0.5010.03200.60 
  Tyunin, Vladislav f2161 RUS0.5010.08201.60 
  Smirnov, Alexander V. 1976 RUS1.0010.33206.60 
  Pushkov, Nikolai g2219 RUS0.5010.16203.20 
  Zakharov, Alexander m2149 RUS0.5010.06201.20 

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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