Individual Calculations July 2009
 Sergeev, Igor  Total change: -6.80  Rating chartPersonal card
 Kimry Summer 2009 open - 45 Kimry RUS 2009-06-11
RcRownchangeKK*chgGame
 2167 2450 6.00 8 -0.68 10 -6.80 
  Krasnikov, Alexandr 2100 RUS1.0010.11101.10 
  Efimov, Andrey 2155 RUS1.0010.15101.50 
  Nikolaev, Dmitriy 2213 RUS0.501-0.3010-3.00 
  Pitelin, Igor 2139 RUS1.0010.14101.40 
  Sorokin, Evgeniy 2268 RUS0.001-0.7410-7.40 
  Nefedov, Dmitriy 2118 RUS0.501-0.3810-3.80 
  Torlopov, Nikita 2100 RUS1.0010.11101.10 
  Kolpakov, Nikolay 2240 RUS1.0010.23102.30 

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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