Individual Calculations June 2024
 Carey, Michael P  Total change: -5.80  Rating chartPersonal card
 92nd Massachusetts Open Westford, MA USA 2024-05-25
RcRownchangeKK*chgGame
 1871 1918 2.50 5 -0.29 20 -5.80 
  Liu, Kelsey wm1946 USA0.001-0.4620-9.20 
  Zhang, Royce 1659 USA0.001-0.8220-16.40 
  Naba, Karim 1818 USA1.0010.36207.20 
  Chen, Jerry 1850 USA1.0010.41208.20 
  Barash, Anton 2084 USA0.5010.22204.40 

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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