Individual Calculations May 2019
 Clark, Robert  Total change: 21.60  Rating chartPersonal card
 Ervalla KM 2019 Ervalla SWE 2019-01-21
RcRownchangeKK*chgGame
 1814 1663 3.00 6 1.08 20 21.60 
  Andersson, Gorgen 1911 SWE1.0010.812016.20 
  Lind, Jan-Olov 2063  * SWE0.001-0.0820-1.60 
  Andersson, Jan 1948 1799 SWE1.0010.682013.60 
  Forsberg, William 1993 1801 SWE0.5010.19203.80 
  Eklund, Henrik 1713 SWE0.5010.07201.40 
  Jonsson, Christian 1990 1597 SWE0.001-0.5920-11.80 
 * 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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