Individual Calculations April 2023
 Cowpar, Stephen  Total change: -24.00  Rating chartPersonal card
 Marshall FIDE Monday January-February 2023 Round 6 New York, NY USA 2023-02-27
RcRownchangeKK*chgGame
 1589 1785 0.00 1 -0.75 40 -30.00 
  Chamadia, Avaan 1589 USA0.001-0.7540-30.00 

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)
 
 Marshall FIDE Monday March-April 2023 Rounds 1-4 New York, NY USA 2023-03-06
RcRownchangeKK*chgGame
 2041 1766 0.50 2 0.15 40 6.00 
  Dans, Dwight 1987 USA0.5010.284011.20 
  Meduri, Aakaash 2094 USA0.001-0.1340-5.20 

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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