Individual Calculations June 2023
 Catherina, Michelle  Total change: -22.20  Rating chartPersonal card
 15th annual Open at Foxwoods - Open Mashantucket, CT USA 2023-04-05
RcRownchangeKK*chgGame
 1992 2192 5.50 9 -1.11 20 -22.20 
  Luger, John 1859 USA0.001-0.8820-17.60 
  Jain, Vihaan 1884 USA1.0010.14202.80 
  Hoy, Andrew 1998 USA1.0010.25205.00 
  Zhang, Roger 1879 USA1.0010.14202.80 
  Shanmugasundaram, Rajesh 2151 IND0.501-0.0620-1.20 
  Bhatia, Aadit 1926 IND0.501-0.3220-6.40 
  German, Sergio Dario 2346 ARG0.001-0.2920-5.80 
  Gangavarapu, Sreekar 2022 USA0.501-0.2220-4.40 
  Rizzo, Tobias M 1867 USA1.0010.13202.60 

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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