Individual Calculations April 2019
 Rauk, Tonu  Total change: -8.80  Rating chartPersonal card
 Eesti maleklubide 2019. aasta meistrivoistlused Tallinn EST 2019-03-15
RcRownchangeKK*chgGame
 2030 2161 1.50 3 -0.44 20 -8.80 
  Konovalkin, Eduard 2206 EST0.001-0.4420-8.80 
  Abozenko, Georg 2079 EST1.0010.39207.80 
  Vaino, Nikita 1805 EST0.501-0.3920-7.80 

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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