Rapid: Individual Calculations January 2022
 Kovarova, Oxana  Total change: 11.80  Rating chartPersonal card
 Rapid Very Mencikove 2021 Praha CZE 2021-12-14
RcRownchangeKK*chgGame
 1337 1725 4.00 4 0.59 20 11.80 
  Hosova, Stella 1102 CZE1.0010.01200.20 
  Kozlova, Lucie 1604 CZE1.0010.34206.80 
  Vavrova, Jirina 1134 CZE1.0010.02200.40 
  Hosova, Sandra 1508 CZE1.0010.22204.40 

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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