Individual Calculations October 2019
 Guadalupe, Francisco  Total change: -3.60  Rating chartPersonal card
 2019 Illinois Open State Championship Downers Grove, Illinois USA 2019-08-31
RcRownchangeKK*chgGame
 2006 2221 3.50 5 -0.18 20 -3.60 
  Rao, Anjaneya 1846 USA1.0010.09201.80 
  Singh, Hersh 1920 USA0.501-0.3520-7.00 
  Chen, Nathan 1822 USA1.0010.08201.60 
  Wu, Logan 2058 USA1.0010.28205.60 
  Gurevich, Dmitry g2385 USA0.001-0.2820-5.60 

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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