Individual Calculations February 2020
 Bartell, Thomas  Total change: -5.00  Rating chartPersonal card
 52nd Annual Liberty Bell Open Philadelphia, Pennsylvania USA 2020-01-17
RcRownchangeKK*chgGame
 2067 2373 2.00 3 -0.50 10 -5.00 
  Girsh, Daniel 1973  * USA0.501-0.4210-4.20 
  Lu, Jason 1973  * USA1.0010.08100.80 
  Dolgitser, Konstantin f2256 USA0.501-0.1610-1.60 
 * 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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