Individual Calculations April 2022
 Ray, Sarathi  Total change: 9.60  Rating chartPersonal card
 Marshall FIDE Monday February-March 2022 Rounds 2-5 New York, NY USA 2022-02-28
RcRownchangeKK*chgGame
 1846 1998 2.00 3 -0.06 20 -1.20 
  Berg, George P 1823 USA1.0010.27205.40 
  Estrada, Juan Luis Herrero 1704 PAR1.0010.15203.00 
  Espinosa, Pedro Roberto 2012 USA0.001-0.4820-9.60 

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)
 
 Marshall FIDE Monday February-March 2022 Round 6 New York, NY USA 2022-03-28
RcRownchangeKK*chgGame
 2026 2000 1.00 1 0.54 20 10.80 
  Johnston, Daniel Frank 2026 USA1.0010.542010.80 

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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