Individual Calculations April 2020
 Clark, Robert  Total change: 6.40  Rating chartPersonal card
 Ervalla KM 2020 R16 Ervalla SWE 2020-01-20
RcRownchangeKK*chgGame
 1683 1639 3.00 6 0.32 20 6.40 
  Lind, Jan-Olov 2039  * SWE0.001-0.0820-1.60 
  Eriksson, Jan 1525 SWE1.0010.34206.80 
  Sparv, Joakim 1852 SWE1.0010.772015.40 
  Forsberg, William 1993 1825 SWE0.001-0.2620-5.20 
  Jonsson, Christian 1990 1608 SWE0.001-0.5420-10.80 
  Falkenstrom, Edvin 1249 SWE1.0010.09201.80 
 * 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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