Rapid: Individual Calculations September 2013
 Kovalenko, Alfred  Total change: -26.60  Rating chartPersonal card
 Memorial Tikhomirovoy 2013 RPD Moscow RUS 2013-08-20
RcRownchangeKK*chgGame
 2017 2118 3.00 7 -1.33 20 -26.60 
  Lion, Eduard 1739 RUS1.0010.09201.80 
  Lazarev, Gennady m2258 RUS0.001-0.3120-6.20 
  Katzkova, Olga 1984 RUS1.0010.32206.40 
  Hait, Alexander m2271 RUS0.001-0.3020-6.00 
  Egorov, Valentin 2039 RUS0.001-0.6120-12.20 
  Kuptsov, Anatoly 1942 RUS0.001-0.7320-14.60 
  Dolmatovskiy, Boris 1885 RUS1.0010.21204.20 

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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