Individual Calculations April 2023
 Bergman, Stefan  Total change: 10.60  Rating chartPersonal card
 Uppsalamasterskapet 2023 R1234 Uppsala SWE 2023-01-31
RcRownchangeKK*chgGame
 1788 2031 3.50 4 0.48 20 9.60 
  Karlsson Acuna, Leo 1631  * SWE1.0010.08201.60 
  Nord, Erik 1990 1709 SWE0.501-0.3720-7.40 
  Fiallo Kaminski, Ricardo 1650 SWE1.0010.09201.80 
  Marttala, Thomas 2163 SWE1.0010.682013.60 
 * 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)
 
 Allsv Div II 2 2022-23 R5 Sweden SWE 2023-03-19
RcRownchangeKK*chgGame
 2058 2023 0.50 1 0.05 20 1.00 
  Bernhard, Jonathan 2058 SWE0.5010.05201.00 

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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