Individual Calculations January 2017
 Rybakov, Sergey  Total change: -33.40  Rating chartPersonal card
 Zhukovskiy-1216 Zhukovskiy RUS 2016-12-12
RcRownchangeKK*chgGame
 1893 2089 5.00 9 -1.67 20 -33.40 
  Guseynov, Vafadar 1756 RUS1.0010.12202.40 
  Dolgova, Tamara 1868 RUS0.501-0.2820-5.60 
  Golyshikhin, Sergey 1740 RUS1.0010.11202.20 
  Groisman, Anatoliy 1942 RUS0.501-0.2020-4.00 
  Rusakov, Grigorij 2090 RUS0.001-0.5020-10.00 
  Zakharov, Denis 1874 RUS1.0010.23204.60 
  Smirnov, Yury V f2020 RUS0.001-0.6020-12.00 
  Ershov, Aleksey 1908 RUS0.501-0.2420-4.80 
  Yasev, Daniil 1835 RUS0.501-0.3120-6.20 

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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