Individual Calculations April 2019
 Fiedorowicz, Owen  Total change: 58.40  Rating chartPersonal card
 23rd Annual Mid-America Open St. Louis, Missouri USA 2019-03-22
RcRownchangeKK*chgGame
 2016 1660 2.00 5 1.46 40 58.40 
  Zhou, Jason 1958 USA1.0010.854034.00 
  Kozelov, Roman 2060  * UKR0.5010.424016.80 
  Bruzon Batista, Lazaro g2060  * CUB0.001-0.0840-3.20 
  Meduri, Aakaash 2013 USA0.001-0.1140-4.40 
  Bhavikatti, Neil 1990 USA0.5010.384015.20 
 * 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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