Individual Calculations September 2017
 Kolchin, Maxim  Total change: 18.00  Rating chartPersonal card
 V.Korchnoi Memorial 2017 St. Petersburg RUS 2017-08-16
RcRownchangeKK*chgGame
 1870 1728 3.50 9 0.45 40 18.00 
  Azimov, Ilyas 2128  * RUS0.001-0.0840-3.20 
  Aksenova, Maria 1991 RUS0.001-0.1840-7.20 
  Khmelev, Mikhail 2019 RUS0.001-0.1540-6.00 
  Sych, Alina 1599 RUS0.501-0.1740-6.80 
  Turetsky, Mark 1639 RUS1.0010.384015.20 
  Joao, Amaral 1866 ANG0.001-0.3140-12.40 
  Kuleba, Ivan 1590 BLR1.0010.314012.40 
  Baudon, Sebastien 2015 FRA1.0010.844033.60 
  Bauyrzhan, Arnash 1984 KAZ0.001-0.1940-7.60 
 * 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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