Individual Calculations April 2016
 Hemmat, Alexander  Total change: 57.60  Rating chartPersonal card
 20th Annual Mid-America Open Saint Louis, Missouri USA 2016-03-18
RcRownchangeKK*chgGame
 2073 1716 2.00 5 1.44 40 57.60 
  Easton, Jack R 2089 USA0.001-0.1040-4.00 
  Mokriak, Liudmila wm2109 UKR0.001-0.0840-3.20 
  Virkud, Apurva wc1937 USA1.0010.784031.20 
  Paolercio, Anthony D 2116  * USA1.0010.924036.80 
  Rosenthal, Nicholas 2116  * 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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