Rapid: Individual Calculations January 2020
 Ivanov, Sergey Ser  Total change: -43.00  Rating chartPersonal card
 Rybinsk hydroelectric D 2019 Rybinsk RUS 2019-12-14
RcRownchangeKK*chgGame
 1702 1955 6.50 11 -2.15 20 -43.00 
  Koregin, Kirill 1555  * RUS1.0010.08201.60 
  Orlovtsev, Alexander 1717 RUS0.001-0.8020-16.00 
  Skolneva, Oksana 1555  * RUS1.0010.08201.60 
  Sorokin, Roman 1632 RUS1.0010.13202.60 
  Pokatov, Maksim 1785 RUS0.001-0.7220-14.40 
  Sitnikov, Nikolai 1605 RUS1.0010.11202.20 
  Shturman, Arseniy 1555  * RUS0.001-0.9220-18.40 
  Taborev, Matvei 1743 RUS1.0010.23204.60 
  Sidelnikov, Oleg 1661 RUS1.0010.15203.00 
  Kolupaev, Michail 1786 RUS0.501-0.2220-4.40 
  Arbuzov, Mikhail 2126 RUS0.001-0.2720-5.40 
 * 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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