Individual Calculations February 2017
 Park, Evan  Total change: 17.60  Rating chartPersonal card
 2017 Cardinal Open Mayfield, Ohio USA 2017-01-27
RcRownchangeKK*chgGame
 1897 1564 1.00 4 0.44 40 17.60 
  Ulrich, Rachel J wf1964  * USA0.001-0.0840-3.20 
  Paganini, Xavier N 1694 USA1.0010.684027.20 
  Wright, William B 1964  * USA0.001-0.0840-3.20 
  Shen, Christopher c1964  * USA0.001-0.0840-3.20 
 * 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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