Individual Calculations June 2023
 Sun, Sophia  Total change: 32.80  Rating chartPersonal card
 2023 Midwest Open Omaha, NE USA 2023-04-22
RcRownchangeKK*chgGame
 1800 1437 1.00 2 0.77 40 30.80 
  Revesz, Gregory 1905 USA0.5010.454018.00 
  Mills, Michael 1694 USA0.5010.324012.80 

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)
 
 2023 Spring Kansas City FIDE Open Kansas City, Missouri USA 2023-05-20
RcRownchangeKK*chgGame
 1476 1437 0.50 1 0.05 40 2.00 
  Pillai, Natesh 1476 USA0.5010.05402.00 

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)
 

 

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