Individual Calculations August 2019
 Paul, Justin  Total change: -11.40  Rating chartPersonal card
 47th Annual World Open Philadelphia, Pennsylvania USA 2019-07-03
RcRownchangeKK*chgGame
 2132 2222 5.00 9 -0.57 20 -11.40 
  Mei, Austin 1829 USA1.0010.08201.60 
  Hevia Alejano, Carlos Antonio g2471 CUB0.001-0.1920-3.80 
  Feliachi, Nabil 2032 USA0.501-0.2520-5.00 
  Zhang, Eric 2040 USA0.001-0.7420-14.80 
  Zhang, Henry 2071 CAN0.501-0.2020-4.00 
  Banerjee, Abhimanyu 2037 USA1.0010.26205.20 
  Wu, Rochelle wm2085 USA1.0010.32206.40 
  Gordievsky, Dmitry g2590 RUS0.001-0.1020-2.00 
  Tahmassebi, Bijan 2029 USA1.0010.25205.00 

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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