Individual Calculations March 2012
 Surobov, Akhmad  Total change: 67.20  Rating chartPersonal card
 Memorial E.Laskera 2012 B Moscow RUS 2012-01-08
RcRownchangeKK*chgGame
 1936 1865 5.50 8 2.24 30 67.20 
  Aliekhin, Vladislav 2036 RUS0.001-0.2730-8.10 
  Ryabov, Ivan 2027 RUS0.001-0.2930-8.70 
  Baigushev, Alexandr 1734 RUS1.0010.32309.60 
  Kochetkov, Victor N 1940 RUS1.0010.603018.00 
  Zbyranik, Aleksey 2001 RUS1.0010.683020.40 
  Ivashchenko, Veniamin 1782 RUS1.0010.393011.70 
  Navrodskiy, Boris 1894 RUS1.0010.543016.20 
  Paster, Arkady M. 2072 RUS0.5010.27308.10 

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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