Individual Calculations April 2009
 Bolshakov, Dmitry  Total change: -24.75  Rating chartPersonal card
 Moscow open 2009 B Moscow RUS 2009-01-31
RcRownchangeKK*chgGame
 2046 2217 5.50 9 -0.99 25 -24.75 
  Levashov, Michael 1952 RUS1.0010.18254.50 
  Bykov, Evgeny 2090 RUS0.501-0.1725-4.25 
  Kharlamov, Igor 2088 ISR0.001-0.6725-16.75 
  Vashchenko, Jurij 2016 RUS0.501-0.2625-6.50 
  Tolmachev, Aleksander 2002 RUS1.0010.23255.75 
  Dubonosov, Evgenij 2082 RUS0.501-0.1825-4.50 
  Rossal, Valeriy I 2080 RUS1.0010.32258.00 
  Dolbnia, Dmitry 2027 RUS0.001-0.7525-18.75 
  Borodin, Stanislav 2077 RUS1.0010.31257.75 

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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