Individual Calculations February 2022
 Fritzer, Friedrich  Total change: 14.80  Rating chartPersonal card
 30. Aschacher Donau Open 2021 Gruppe B Aschach an der Donau AUT 2021-12-26
RcRownchangeKK*chgGame
 1870 1686 1.00 1 0.74 20 14.80 
  Kuespert, Erwin 1870 GER1.0010.742014.80 

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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