Individual Calculations May 2010
 Pogoskin, Roman  Total change: -13.25  Rating chartPersonal card
 Christmas tmnt ROOI Moscow RUS 2009-12-15
RcRownchangeKK*chgGame
 2011 2060 4.00 8 -0.53 25 -13.25 
  Sorokin, Adones 1924 RUS0.501-0.1825-4.50 
  Varezhkin, Viktor 2205 RUS0.001-0.3125-7.75 
  Kashirsky, Eugeny D. 2007 RUS0.001-0.5725-14.25 
  Baigushev, Alexandr 1933 RUS1.0010.33258.25 
  Blagovidov, Vitaliy 2094 RUS0.5010.05251.25 
  Leite, Ernst 1956 RUS0.501-0.1425-3.50 
  Lisachenko, Natalia 1944 RUS1.0010.34258.50 
  Lednev, Petr 2022 RUS0.501-0.0525-1.25 

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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