Individual Calculations July 2009
 Voronenkov, Sergey  Total change: -13.50  Rating chartPersonal card
 M.Chigorin CCC 2009 Final St.Petersburg RUS 2009-05-19
RcRownchangeKK*chgGame
 2021 2003 3.00 8 -0.90 15 -13.50 
  Sivokho, Sergey m2353 RUS0.001-0.1115-1.65 
  Stroganov, Anatoly 1935 RUS1.0010.41156.15 
  Yerastov, Alexey 2238 RUS0.001-0.2115-3.15 
  Melnikov, Nikolay 1812 RUS0.501-0.2515-3.75 
  Salov, Vitaly V. 2166 RUS0.001-0.2815-4.20 
  Mukha, Aleksey 1921 RUS0.001-0.6115-9.15 
  Rumiantsev, Alex 1931 RUS0.501-0.1015-1.50 
  Chuvakov, Nikolay 1808 RUS1.0010.25153.75 

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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