Individual Calculations March 2020
 Kivi, Akira  Total change: 23.20  Rating chartPersonal card
 Noorte II lahtine voistlussari tavamales TALLINN-2020 - B Tallinn EST 2020-02-07
RcRownchangeKK*chgGame
 1098 1069 1.50 2 0.58 40 23.20 
  Raudvali, Anders 1086 EST0.5010.02400.80 
  Maapalu, Ralf 1110 EST1.0010.564022.40 

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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