Individual Calculations December 2012
 Krezhanovsky, Sergey  Total change: -28.35  Rating chartPersonal card
 Voskres open Moscow RUS 2012-09-30
RcRownchangeKK*chgGame
 1907 2171 4.50 8 -1.89 15 -28.35 
  Gorodnichev, Alexey 1985 RUS1.0010.26153.90 
  Samsonov, Nikita 1818 RUS1.0010.11151.65 
  Obolentseva, Alexandra wf1957 RUS0.001-0.7715-11.55 
  Partskhaladze, David 1771  * RUS1.0010.08151.20 
  Lysenko, Margarita 1771  * RUS1.0010.08151.20 
  Denishev, Marat 2198 RUS0.001-0.4615-6.90 
  Studennikov, Dmitry 1834 RUS0.501-0.3815-5.70 
  Marjukov, Aleksey 1919 RUS0.001-0.8115-12.15 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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