Individual Calculations July 2012
 Serov, Boris  Total change: -25.65  Rating chartPersonal card
 Verbilki 2012 open Verbilki RUS 2012-03-24
RcRownchangeKK*chgGame
 1811 1965 6.50 12 -1.71 15 -25.65 
  Drozhzhin, Sergey 1764 RUS1.0010.24153.60 
  Pospelov, Sergey 2026 RUS0.001-0.4215-6.30 
  Lebedev, Yuri 1647 RUS0.001-0.8715-13.05 
  Rumjantsev, Juri 2125 RUS0.001-0.2915-4.35 
  Sergeev, Viktor I. 1602 RUS1.0010.10151.50 
  Volkov, Ilya 1745 RUS1.0010.22153.30 
  Kharitonenko, Anatoly 1669 RUS0.001-0.8515-12.75 
  Polyakov, Valeriy 1773 RUS1.0010.25153.75 
  Demchenko, Aleksandr 1851 RUS1.0010.34155.10 
  Sepp, Yuri 1958 RUS0.501-0.0115-0.15 
  Ivanov, Viktor 1929 RUS0.001-0.5515-8.25 
  Kostianoy, Vasily 1647 RUS1.0010.13151.95 

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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