Individual Calculations June 2024
 Lavoice, Richard  Total change: -35.20  Rating chartPersonal card
 2024 Washington Open Redmond, WA USA 2024-05-25
RcRownchangeKK*chgGame
 1954 1893 0.00 2 -0.88 40 -35.20 
  Sang, Tian f2181 USA0.001-0.1640-6.40 
  Tu, Robin 1727 USA0.001-0.7240-28.80 

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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