Individual Calculations March 2012
 Kaufman, Solomon  Total change: 16.65  Rating chartPersonal card
 SPb Seniors Champ. 2011 St. Petersburg RUS 2011-12-06
RcRownchangeKK*chgGame
 2099 1944 3.50 8 1.11 15 16.65 
  Fedorov, Sergey 2138 RUS0.001-0.2515-3.75 
  Zhukov, Gennady 2059 RUS0.5010.16152.40 
  Krikunov, Viktor 2091 RUS1.0010.701510.50 
  Turikov, Viktor f2270 RUS0.001-0.1315-1.95 
  Smolny, Viktor 2058 RUS0.001-0.3415-5.10 
  Ossipov, Viktor 2087 RUS1.0010.691510.35 
  Grekov, Igor 2022 RUS1.0010.61159.15 
  Zarudnyi, Vladimir 2069 RUS0.001-0.3315-4.95 

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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