Individual Calculations February 2019
 Aigner, Michael  Total change: -23.60  Rating chartPersonal card
 10th Annual Golden State Open Concord, California USA 2019-01-18
RcRownchangeKK*chgGame
 1888 2099 4.00 7 -1.18 20 -23.60 
  Nayak, Shreyas 1699  * USA1.0010.08201.60 
  Bryant, John Daniel m2449  * USA0.001-0.1120-2.20 
  Ai, Evan 1867 USA0.001-0.7920-15.80 
  Mahesh, Tejas 1699  * USA1.0010.08201.60 
  Lee, Addison 1960 USA0.501-0.1920-3.80 
  Lu, Yixiang 1819 USA0.501-0.3420-6.80 
  Vu, Leonard 1724 USA1.0010.09201.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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