Individual Calculations April 2009
 Gaboev, Batraz  Total change: -33.50  Rating chartPersonal card
 Moscow open 2009 B Moscow RUS 2009-01-31
RcRownchangeKK*chgGame
 2041 2120 3.50 8 -1.34 25 -33.50 
  Yuferev, Oleg 2293 RUS0.001-0.2725-6.75 
  Leonov, Dmitry 1892 RUS1.0010.21255.25 
  Kovtunenko, Alexandr 2294 RUS0.001-0.2725-6.75 
  Losev, Sergey 1985 RUS0.501-0.1825-4.50 
  Stoljarov, Dmitriy 1983 RUS0.001-0.6825-17.00 
  Radivilov, Igor 1947 RUS1.0010.27256.75 
  Subbotsky, Mikhail 1974 RUS0.001-0.7025-17.50 
  Simkin, Alexander 1957 RUS1.0010.28257.00 

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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