Individual Calculations August 2015
 Prokhorov, Sergey An.  Total change: -21.70  Rating chartPersonal card
 Champ Tula region men semifinal Tula RUS 2015-07-22
RcRownchangeKK*chgGame
 1920 1935 2.50 9 -2.17 10 -21.70 
  Stepanov, Alexander M 1977 RUS0.001-0.4410-4.40 
  Menshov, Vladimir 2079 RUS0.001-0.3110-3.10 
  Elizavetenkov, Sergey 1950 RUS0.001-0.4810-4.80 
  Krutov, Alexander 1718 RUS0.501-0.2810-2.80 
  Novikov, Mikhail G 2080 RUS0.001-0.3110-3.10 
  Ermilov, Petr 1784 RUS1.0010.30103.00 
  Arkhipov, Vladimir 1947 RUS0.001-0.4810-4.80 
  Rakovich, Viktor 1825 RUS1.0010.35103.50 
  Sushkov, Alexey 1918 RUS0.001-0.5210-5.20 

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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