Individual Calculations February 2022
 Estrada, Juan Luis Herrero  Total change: 9.40  Rating chartPersonal card
 Marshall FIDE Monday January-February 2022 Rounds 1-3 New York, NY USA 2022-01-10
RcRownchangeKK*chgGame
 1888 1695 1.00 2 0.47 20 9.40 
  Ray, Sarathi 2000 USA0.5010.36207.20 
  Onyango, Adia 1775 USA0.5010.11202.20 

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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