Rapid: Individual Calculations January 2022
 Hosova, Stella  Total change: -11.80  Rating chartPersonal card
 Rapid Very Mencikove 2021 Praha CZE 2021-12-14
RcRownchangeKK*chgGame
 1493 1102 0.00 4 -0.59 20 -11.80 
  Kovarova, Oxana 1725 CZE0.001-0.0120-0.20 
  Hosova, Sandra 1508 CZE0.001-0.0820-1.60 
  Kozlova, Lucie 1604 CZE0.001-0.0420-0.80 
  Vavrova, Jirina 1134 CZE0.001-0.4620-9.20 

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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