Rapid: Individual Calculations March 2022
 Petrov, Anatoliy E.  Total change: -36.00  Rating chartPersonal card
 Rostov-on-Don February 2022 rapid Rostov-on-Don RUS 2022-02-26
RcRownchangeKK*chgGame
 1531 1764 2.00 5 -1.80 20 -36.00 
  Nazarov, Sino 1658 RUS0.001-0.6420-12.80 
  Shamkhalyan, Alexander 1777 RUS0.001-0.4820-9.60 
  Chakinsky, Aleksander 1483 RUS0.001-0.8420-16.80 
  Koryshenko, Vladimir 1364  * RUS1.0010.08201.60 
  Serdyukov, Valeriy 1372 RUS1.0010.08201.60 
 * 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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