Individual Calculations February 2013
 Chaschin, Viktor  Total change: -5.25  Rating chartPersonal card
 Berdsk Open 2013 Berdsk RUS 2013-01-03
RcRownchangeKK*chgGame
 1930 1811 1.50 5 -0.35 15 -5.25 
  Khanin, Semen 2211  * RUS0.001-0.0815-1.20 
  Kovyilina, Ekaterina 1732 RUS1.0010.39155.85 
  Rodionova, Daria 2065 RUS0.001-0.1915-2.85 
  Sandrakov, Pavel 1942 RUS0.001-0.3215-4.80 
  Damm, Anna 1698 RUS0.501-0.1515-2.25 
 * 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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