Individual Calculations October 2022
 Fishbein, Mitch  Total change: -12.80  Rating chartPersonal card
 144th Annual New York State Championship Albany, NY USA 2022-09-02
RcRownchangeKK*chgGame
 1913 2066 3.50 6 -0.64 20 -12.80 
  Klenoff, Caleb Jude 1894 USA0.501-0.2320-4.60 
  Feng, Andrew T 1923 USA0.001-0.6920-13.80 
  Chipkin, Leonard B 2005 USA1.0010.42208.40 
  Chandi, Ishnoor Singh 1700 USA1.0010.10202.00 
  Zhang, Roger 2007 USA0.501-0.0820-1.60 
  Wang, Yuan 1949 USA0.501-0.1620-3.20 

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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