Rapid: Individual Calculations February 2023
 Markova, Anna  Total change: -18.00  Rating chartPersonal card
 Wey Valley, Surrey New Year Squad Selection Event - Major Leatherhead ENG 2023-01-22
RcRownchangeKK*chgGame
 1108 1473 0.00 1 -0.90 20 -18.00 
  Sinalkar, Aahan 1108 ENG0.001-0.9020-18.00 

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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