Individual Calculations August 2019
 Huang, Andy  Total change: -28.60  Rating chartPersonal card
 47th Annual World Open Philadelphia, Pennsylvania USA 2019-07-03
RcRownchangeKK*chgGame
 2119 2292 5.00 9 -1.43 20 -28.60 
  Shawkat, Saif 1948 USA1.0010.12202.40 
  Gabuzyan, Hovhannes g2622 ARM0.001-0.1220-2.40 
  Juac, Majur 2107 USA0.501-0.2420-4.80 
  Nguyen, Emily wm2102 USA0.501-0.2520-5.00 
  Puckett, Matthew 2092 USA0.501-0.2620-5.20 
  Thomforde-Toates, Noah 2063 USA0.001-0.7920-15.80 
  Zhang, Alan 2081 USA0.501-0.2720-5.40 
  Rama, Tejas 1944 USA1.0010.11202.20 
  Fishbein, Mitch 2113 USA1.0010.27205.40 

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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