Individual Calculations September 2018
 Spichkin, Alexander  Total change: -9.60  Rating chartPersonal card
 Open Moscow. July - August 2018 - A Moscow RUS 2018-07-21
RcRownchangeKK*chgGame
 2038 2155 4.00 7 -0.48 20 -9.60 
  Bagel, Alexandr 1872 RUS1.0010.16203.20 
  Chervonenkis, Boris 1827 RUS0.001-0.8720-17.40 
  Getmanchuk, Andrei V. 2123 RUS0.501-0.0420-0.80 
  Martynov, Vladimir 1972 RUS1.0010.26205.20 
  Semenychev, Alexandr 2170 RUS1.0010.522010.40 
  Kanevskaya, Anna wf2105 RUS0.501-0.0720-1.40 
  Matyunin, Maxim 2198 RUS0.001-0.4420-8.80 

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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