Individual Calculations May 2015
 Farrag, Ramy  Total change: -30.00  Rating chartPersonal card
 2015 Lone Star Open Houston, Texas USA 2015-03-20
RcRownchangeKK*chgGame
 1981 1937 1.50 5 -0.75 40 -30.00 
  Ynojosa Aponte, Felix m2337  * VEN0.001-0.0840-3.20 
  Sawyer, Bradley J 2120 USA0.001-0.2640-10.40 
  Palang, Warren J 1977 USA0.001-0.4440-17.60 
  Xiang, Ellen wc1871 USA1.0010.414016.40 
  Nguyen, Khoa Minh 1601 USA0.501-0.3840-15.20 
 * 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)
 

 

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