Individual Calculations June 2024
 Boulis, Christos  Total change: 24.00  Rating chartPersonal card
 2024 Washington Open Redmond, WA USA 2024-05-25
RcRownchangeKK*chgGame
 1900 1808 2.50 5 0.60 40 24.00 
  Rozenfeld, Yevgeniy 1961 USA1.0010.704028.00 
  Tabet, Roger 1983 USA0.001-0.2740-10.80 
  Leong, Aiden 1943 CAN0.5010.18407.20 
  Nallabothula, Varin 1804 USA1.0010.494019.60 
  Qian, Daniel 1810 USA0.001-0.5040-20.00 

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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