Individual Calculations May 2010
 Chubukin, Alexander  Total change: -7.50  Rating chartPersonal card
 Vladivostok Cup 2010 Vladivostok RUS 2010-03-19
RcRownchangeKK*chgGame
 2052 2235 6.00 9 -0.50 15 -7.50 
  Frolov, Sergey 1899 RUS1.0010.12151.80 
  Yun, Svetomir 2051 RUS0.501-0.2415-3.60 
  Trofaniuk, Arseniy 1932 RUS0.501-0.3615-5.40 
  Chuhachev, Vladimir 1955 RUS0.501-0.3415-5.10 
  Habarov, Sergey 2195 RUS0.501-0.0615-0.90 
  Kapkan, Evgeniy 1969 RUS1.0010.18152.70 
  Rastorotskiy, Mikhail 2020 RUS1.0010.23153.45 
  Slupskiy, Sergey 2317 RUS0.5010.11151.65 
  Biryukov, Mikhail f2129 RUS0.501-0.1415-2.10 

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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