Individual Calculations July 2009
 Utkin, Alexander  Total change: -23.85  Rating chartPersonal card
 M.Chigorin CCC 2009 Final St.Petersburg RUS 2009-05-19
RcRownchangeKK*chgGame
 2049 2184 4.50 9 -1.59 15 -23.85 
  Frakin, Nikolay 1974 RUS0.501-0.2715-4.05 
  Zakharov, Yuri 1981 RUS1.0010.24153.60 
  Svidinsky, Dmitry 2086 RUS0.501-0.1315-1.95 
  Panjkov, Oleg 2051 RUS1.0010.32154.80 
  Vunder, Andrey 2259 RUS0.001-0.4015-6.00 
  Eltsov, Valery 2070 RUS0.501-0.1615-2.40 
  Usmanov, Vasily 2084 RUS0.501-0.1415-2.10 
  Zanan, Evgeny 1990 RUS0.001-0.7515-11.25 
  Smirnov, Leonid G. 1943 RUS0.501-0.3015-4.50 

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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