Individual Calculations February 2023
 Yang, Vincent  Total change: 40.40  Rating chartPersonal card
 14th annual Golden State Open - Major Concord, CA USA 2023-01-13
RcRownchangeKK*chgGame
 1977 1724 2.00 5 1.01 40 40.40 
  Zhou, Ruoyu 1849 USA0.5010.17406.80 
  Radermacher, Timothy 1981 USA0.5010.324012.80 
  Seitzer, Phillip 1969 USA1.0010.804032.00 
  Taylor, Timothy W m2111 USA0.001-0.0940-3.60 
  Aigner, Michael 1975 USA0.001-0.1940-7.60 

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)
 

 

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