Individual Calculations March 2022
 Onyango, Adia  Total change: 6.20  Rating chartPersonal card
 Marshall FIDE Monday January-February 2022 Rounds 4-6 New York, NY USA 2022-01-31
RcRownchangeKK*chgGame
 1930 1775 1.00 2 0.40 20 8.00 
  Olsen, Robert Donald 1864 USA1.0010.622012.40 
  Levin, Anthony 1996 USA0.001-0.2220-4.40 

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
 2158 1769 0.00 1 -0.09 20 -1.80 
  Evans, Cory A 2158 USA0.001-0.0920-1.80 

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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