Individual Calculations June 2024
 Lubinski, Paul D  Total change: 25.60  Rating chartPersonal card
 33rd Annual Chicago Open - U2100 Wheeling, IL USA 2024-05-24
RcRownchangeKK*chgGame
 1876 1780 2.50 5 0.64 40 25.60 
  Sharuda, Kameliia 1848 USA1.0010.594023.60 
  Craigmile, Charles H 1800 USA0.001-0.4740-18.80 
  Steger, Alexander 1978 USA1.0010.764030.40 
  Matus, Nastassja A wf1945 USA0.5010.22408.80 
  Singi, Advay 1811 USA0.001-0.4640-18.40 

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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