Individual Calculations October 2015
 Lapsakov, Alexander S.  Total change: -20.00  Rating chartPersonal card
 Anapa 2015 open Anapa RUS 2015-09-01
RcRownchangeKK*chgGame
 1762 1759 3.00 8 -1.00 20 -20.00 
  Efimov, Ivan 2099 RUS0.001-0.1220-2.40 
  Mokhna, Natalia wf2114 RUS0.001-0.1120-2.20 
  Mezhov, Dmitriy 1603 RUS0.001-0.7120-14.20 
  Maltsevskaya, Anna 1359  * RUS1.0010.08201.60 
  Sakorenko, Adriana 1922 RUS0.001-0.2820-5.60 
  Kupinskaja, Evgeny 1542 RUS1.0010.22204.40 
  Kiyashko, Andrey 1541 RUS1.0010.22204.40 
  Makarenko, Aleksandr 1912 RUS0.001-0.3020-6.00 
 * 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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