Individual Calculations May 2021
 Sayapin, Dmitry  Total change: -23.20  Rating chartPersonal card
 Championship PFO_standard_2021 Nizhniy Novgorod RUS 2021-03-22
RcRownchangeKK*chgGame
 1746 1707 2.00 7 -1.16 20 -23.20 
  Zhafyarov, Adel 2107  * RUS0.001-0.0820-1.60 
  Bagautdinov, Ilgiz 2035 RUS0.001-0.1320-2.60 
  Kuftyrev, Ilya 1308 RUS0.501-0.4220-8.40 
  Afrikantov, Fedor 1443 RUS0.501-0.3220-6.40 
  Tarasenko, Iaroslav 2060 RUS0.001-0.1120-2.20 
  Kulikov, Nikita 1307  * RUS1.0010.08201.60 
  Bigalin, Ilnar 1965 RUS0.001-0.1820-3.60 
 * 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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