Rapid: Individual Calculations March 2022
 Cerna, Miriam  Total change: -45.60  Rating chartPersonal card
 Chess lady 2022 Tabor CZE 2022-02-04
RcRownchangeKK*chgGame
 1149 1301 0.50 4 -2.28 20 -45.60 
  Mojzisova, Barbora 1215 CZE0.001-0.6220-12.40 
  Havelkova, Beata 1112 CZE0.001-0.7520-15.00 
  Svrchokrylova, Ludmila 1024 CZE0.501-0.3320-6.60 
  Stavova, Helena 1243 CZE0.001-0.5820-11.60 

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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