Individual Calculations June 2023
 Bian, Erin  Total change: -55.60  Rating chartPersonal card
 10th Annual Larry Evans Memorial Open Reno, Nevada USA 2023-04-07
RcRownchangeKK*chgGame
 1851 1974 2.50 6 -1.39 40 -55.60 
  Atwell, Rose 2108 USA0.001-0.3240-12.80 
  Bhaduri, Neil S 1949 USA1.0010.474018.80 
  Fong, Kevin 1900 USA0.501-0.1040-4.00 
  Patil, Yashas 1640 USA0.501-0.3840-15.20 
  Pruitt Jr., Carvin 1725 USA0.501-0.3140-12.40 
  Pupols, Viktors 1783 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)
 

 

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