Individual Calculations April 2009
 Sergeev, Grigory  Total change: 0.00  Rating chartPersonal card
 13. M.M.Botvinnik Memorial 2009 open Naberezhnye Chelny RUS 2009-03-10
RcRownchangeRpKK*chgGame
 1988 0 1.50 5 0.00 1839   0.00 
  Agliullin, Renat 2014 RUS0.0010.00 0.00 
  Agishev, Kamil 1932 RUS1.0010.00 0.00 
  Moukhametov, Alfat 2018 RUS0.0010.00 0.00 
  Salihova, Lilia wf1951 RUS0.5010.00 0.00 
  Mitiushkin, Marat 2027 RUS0.0010.00 0.00 

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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