Individual Calculations March 2022
 Evans, Cory A  Total change: 9.20  Rating chartPersonal card
 Marshall FIDE Monday January-February 2022 Rounds 4-6 New York, NY USA 2022-01-31
RcRownchangeKK*chgGame
 2064 2156 1.00 1 0.37 20 7.40 
  Johnston, Daniel Frank 2064 USA1.0010.37207.40 

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)
 
 Marshall FIDE Monday February-March 2022 Round 1 New York, NY USA 2022-02-21
RcRownchangeKK*chgGame
 1769 2158 1.00 1 0.09 20 1.80 
  Onyango, Adia 1769 USA1.0010.09201.80 

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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