Individual Calculations August 2018
 Morshedi, Ali G  Total change: -4.20  Rating chartPersonal card
 46th Annual World Open Philadelphia, Pennsylvania USA 2018-07-04
RcRownchangeKK*chgGame
 2289 2266 4.00 9 -0.21 20 -4.20 
  Baumgartner, Blake 1933 USA1.0010.12202.40 
  Preotu, Razvan g2495 CAN0.5010.29205.80 
  Perelshteyn, Eugene g2503 USA0.001-0.2020-4.00 
  Tian, Eddy 2083 USA1.0010.26205.20 
  Krush, Irina gwg2422 USA0.5010.21204.20 
  Hilby, Craig m2426 USA0.001-0.2920-5.80 
  Huang, Qiuyu f2108 CAN1.0010.29205.80 
  Popilski, Gil g2507 ISR0.001-0.2020-4.00 
  Kung, Thomas 2122 USA0.001-0.6920-13.80 

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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