Individual Calculations October 2018
 Zubrilin, Sergey  Total change: -50.40  Rating chartPersonal card
 Open Moscow. August 2018 - A Moscow RUS 2018-08-11
RcRownchangeKK*chgGame
 1636 1595 2.50 8 -1.26 40 -50.40 
  Groisman, Anatoliy 1975 RUS0.001-0.0940-3.60 
  Budnichenko, Vladimir 1496 RUS0.501-0.1440-5.60 
  Keze, Arnis 1535 RUS0.001-0.5840-23.20 
  Etuka, Alexander 1554 RUS0.001-0.5640-22.40 
  Chapaev, Victor 1533 RUS1.0010.414016.40 
  Tretiakova, Margarita 1443 RUS1.0010.304012.00 
  Rossal, Valeriy I. 1953 RUS0.001-0.1040-4.00 
  Smirnov, Valeriy 1598 RUS0.001-0.5040-20.00 

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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