Individual Calculations April 2009
 Tolmachev, Aleksander  Total change: 18.00  Rating chartPersonal card
 Moscow open 2009 B Moscow RUS 2009-01-31
RcRownchangeKK*chgGame
 2061 2002 4.00 8 0.72 25 18.00 
  Kozlov, Vladimir N m2269 RUS0.001-0.1825-4.50 
  Rodnov, Sergey 1652 RUS1.0010.11252.75 
  Martynov, Vladimir 2184 RUS0.001-0.2625-6.50 
  Makhno, Mikhail 1652 RUS1.0010.11252.75 
  Bolshakov, Dmitry 2217 RUS0.001-0.2325-5.75 
  Golynsky, Yuri 2164 RUS0.5010.21255.25 
  Menshikov, Alexander 2174 RUS1.0010.732518.25 
  Natacheev, Peter 2179 RUS0.5010.23255.75 

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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