Individual Calculations May 2011
 Krukovsky, Alexander  Total change: 8.00  Rating chartPersonal card
 Spring Vacations 2011 Open St. Petersburg RUS 2011-03-23
RcRownchangeKK*chgGame
 2038 2101 5.50 9 0.32 25 8.00 
  Kiseleva, Arina wc1853 RUS1.0010.19254.75 
  Vakhania, David 1808 RUS1.0010.15253.75 
  Reznik, Vladimir 2162 RUS0.5010.08252.00 
  Fedoseev, Sergey f2164 RUS1.0010.592514.75 
  Vunder, Yakov 2212 RUS0.001-0.3525-8.75 
  Vunder, Andrey 2306 RUS0.5010.26256.50 
  Kopasov, Evgeny 2012 RUS0.001-0.6225-15.50 
  Schekachikhin, Maksim 1922 RUS1.0010.27256.75 
  Katyshkina, Anastasia 1907 RUS0.501-0.2525-6.25 

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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