Rapid: Individual Calculations January 2020
 Kobzev, Eduard  Total change: 43.20  Rating chartPersonal card
 Gelendzhik major chess cup 2019 Gelendzhik RUS 2019-12-01
RcRownchangeKK*chgGame
 1937 1729 4.00 7 2.16 20 43.20 
  Vlasenko, Alexey m2129  * RUS0.001-0.0820-1.60 
  Shust, Alexander 1329  * RUS1.0010.08201.60 
  Glukhov, Mikhail 2129  * RUS1.0010.922018.40 
  Mumdgan, Suren 2000 RUS1.0010.832016.60 
  Obodchuk, Andrei m2129  * RUS0.001-0.0820-1.60 
  Porozhnyak, Maya 1932 RUS0.001-0.2420-4.80 
  Liubavsky, Grigory 1908 RUS1.0010.732014.60 
 * 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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