Individual Calculations May 2024
 Tang, Vincent  Total change: 32.40  Rating chartPersonal card
 The 1st Annual Keystone Open Langhorne, Pennsylvania USA 2024-04-12
RcRownchangeKK*chgGame
 1812 1913 2.00 2 0.81 40 32.40 
  Chu, Leon 1569 USA1.0010.12404.80 
  Rychkov, Roman 2055 USA1.0010.694027.60 

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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