Rapid: Individual Calculations April 2016
 Borisova, Polina  Total change: -18.40  Rating chartPersonal card
 Serpukhov rapid 2016 Serpukhov RUS 2016-02-22
RcRownchangeKK*chgGame
 1968 1819 1.00 6 -0.92 20 -18.40 
  Smirnov, Alexander f2219  * RUS0.001-0.0820-1.60 
  Sorokin, Oleg 2053 RUS0.001-0.2120-4.20 
  Smiyan, Vladimir 2014 UKR0.5010.25205.00 
  Alieva, Alexandra 1982 RUS0.001-0.2820-5.60 
  Smirnov, Sergei 2007 RUS0.001-0.2620-5.20 
  Fokina, Elina 1530 RUS0.501-0.3420-6.80 
 * 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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