Individual Calculations May 2023
 Arisyan Clara, Kevin  Total change: 8.20  Rating chartPersonal card
 Primera Autonomica Norte Ascenso Valencia ESP 2023-03-04
RcRownchangeKK*chgGame
 1760 1385 0.50 1 0.41 20 8.20 
  Barberan Perez, Guillermo 1760 ESP0.5010.41208.20 

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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