Individual Calculations August 2017
 Zhu, Qingyu  Total change: 9.60  Rating chartPersonal card
 11th Annual Philadelphia International Philadelphia, Pennsylvania USA 2017-06-24
RcRownchangeKK*chgGame
 2012 1964 3.00 8 -0.65 40 -26.00 
  Nolte, Rolando m2364  * PHI0.001-0.0840-3.20 
  Paragua, Mark g2364  * PHI0.001-0.0840-3.20 
  Norman, Dennis 1644 USA1.0010.13405.20 
  Kumar, Nikhil f2364  * USA0.5010.424016.80 
  De Fotis, Gary 1911 USA0.501-0.0740-2.80 
  Proleiko, Julian 2156 USA0.001-0.2540-10.00 
  Prudhvi Kumar, V 1708 IND0.001-0.8140-32.40 
  Nagaiah Sanjeevi, Bhaskar 1583 IND1.0010.09403.60 
 * 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)
 
 45th Annual World Open Philadelphia, Pennsylvania USA 2017-06-30
RcRownchangeKK*chgGame
 2126 1964 3.50 9 0.89 40 35.60 
  Niemann, Hans M f2282 USA0.001-0.1340-5.20 
  Times, Lawyer 2173 USA0.001-0.2340-9.20 
  Mujumdar, Sameer Suhas 2089 USA0.001-0.3340-13.20 
  Richardson, Kai 2046 CAN1.0010.614024.40 
  Cooke, Eric 2119 USA1.0010.714028.40 
  Ramirez Vido, Robert Yorisan 2129 FID0.001-0.2840-11.20 
  Bennett, David Michael c2097 USA0.001-0.3240-12.80 
  Metpally, Jason 2053 USA0.5010.12404.80 
  Diano, Eden 2147 PHI1.0010.744029.60 

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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