Individual Calculations April 2009
 Shirman, Mikhail  Total change: -29.50  Rating chartPersonal card
 Moscow Winter open 2008 Moscow RUS 2008-11-30
RcRownchangeKK*chgGame
 1927 2066 1.50 4 -1.18 25 -29.50 
  Liapustin, Anatoly 1907 RUS1.0010.29257.25 
  Spichkin, Alexander 2166 RUS0.001-0.3625-9.00 
  Chukhlantseva, Anna 1842 RUS0.501-0.2825-7.00 
  Mironov, Yury 1792 RUS0.001-0.8325-20.75 

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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