Individual Calculations February 2019
 Kretov, Leonid  Total change: -70.80  Rating chartPersonal card
 T.Petrosian memorial-A Moscow RUS 2019-01-04
RcRownchangeKK*chgGame
 1815 2082 5.50 9 -1.77 40 -70.80 
  Matevosyan, Matevos 1682  * RUS0.501-0.4240-16.80 
  Galkin, Leonid 1682  * RUS1.0010.08403.20 
  Nur-Mukhametova, Alisa 1972 RUS0.501-0.1540-6.00 
  Efendieva, Alina 1853 RUS1.0010.21408.40 
  Bondareva, Daria wc2004 RUS0.501-0.1140-4.40 
  Granovskaya, Ekaterina 1789 RUS0.501-0.3540-14.00 
  Abduraimov, Esmet 1878 RUS0.501-0.2640-10.40 
  Zakirov, Artur 1758 RUS0.501-0.3740-14.80 
  Anisimov, Yuri 1719 RUS0.501-0.4040-16.00 
 * 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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