Individual Calculations March 2012
 Smirnov, Boris  Total change: -12.45  Rating chartPersonal card
 VI Postovalov Memorial 2011 Rtg Chelyabinsk RUS 2012-01-06
RcRownchangeKK*chgGame
 1988 2113 5.00 9 -0.83 15 -12.45 
  Radzhabov, Rodion 1829 RUS1.0010.16152.40 
  Sofyin, Pavel 1988 RUS0.501-0.1715-2.55 
  Gromak, Ivan 1819 RUS1.0010.15152.25 
  Matsenko, Andrei 2140 RUS0.5010.04150.60 
  Kozirev, Alexander f2247 RUS0.001-0.3215-4.80 
  Polosin, Evgeni 2027 RUS0.001-0.6215-9.30 
  Perfiliev, Gennady 2076 RUS0.501-0.0515-0.75 
  Kazantsev, Nikita 1742 RUS1.0010.10151.50 
  Kosov, Viacheslav 2028 RUS0.501-0.1215-1.80 

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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