Individual Calculations September 2018
 Henderson De La Fuente, Andrea  Total change: -11.20  Rating chartPersonal card
 7th Annual Washington International - Experts Rockville, Maryland USA 2018-08-11
 1867 1950 4.50 8 -0.28 40 -11.20 
  Gnanakumar, Sathya 1595 USA1.0010.11404.40 
  Tan, Richard 1991 USA0.001-0.4440-17.60 
  Altman, Joshua c1727 ENG0.001-0.7840-31.20 
  Norman, Dennis 1821 USA1.0010.334013.20 
  Miller, Andrew 1799 USA1.0010.304012.00 
  Liang, Jason 2046 USA1.0010.634025.20 
  Rea, Andrew 2055 USA0.5010.14405.60 
  Pomerantz, Daniel 1900 CAN0.001-0.5740-22.80 

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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