Blitz: Individual Calculations August 2019
 Ptashnikov, Igor  Total change: 25.40  Rating chartPersonal card
 Championship Tula region 2019_open_blitz Tula RUS 2019-07-21
RcRownchangeKK*chgGame
 1809 1649 4.00 9 1.27 20 25.40 
  Alkema, Anatoly 1931 RUS1.0010.842016.80 
  Zaitsev, Aleksey Vik 1958 RUS0.001-0.1420-2.80 
  Zhukov, Vladimir 1860 RUS0.001-0.2320-4.60 
  Sergeev, Dmitry 1808 RUS1.0010.712014.20 
  Smolskiy, Mikhail 1946 RUS0.001-0.1520-3.00 
  Orlov, Valery 1643 RUS0.001-0.5120-10.20 
  Menshov, Vladimir 1753 RUS1.0010.642012.80 
  Voronin, Vitaly N 1601 RUS1.0010.43208.60 
  Kuznezov, Albert 1780 RUS0.001-0.3220-6.40 

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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