Individual Calculations July 2022
 Smith, Zachary  Total change: -3.20  Rating chartPersonal card
 31st Annual Chicago Open - Under 2100 Wheeling, Illinois USA 2022-05-27
RcRownchangeKK*chgGame
 1798 1814 3.00 6 -0.08 40 -3.20 
  Murray, William 1877 USA1.0010.594023.60 
  Sax, Robert D 1498 USA0.001-0.8740-34.80 
  Rosado, Raphael 1873 PUR1.0010.584023.20 
  Chen, Xilin 1676 USA0.001-0.6940-27.60 
  Friedman, David M 1825 USA1.0010.524020.80 
  Inumerable, Florentino 2040 USA0.001-0.2140-8.40 

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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