Individual Calculations May 2022
 Pettersson, Lars 1954  Total change: -12.20  Rating chartPersonal card
 Uppsala masterskap 2022 R456 Uppsala SWE 2022-04-05
RcRownchangeKK*chgGame
 1661 1695 1.00 3 -0.61 20 -12.20 
  Franzen Hogberg, Thomas 2001 SWE0.001-0.1420-2.80 
  Reynolds Puga, Jose Eduardo 1636 SWE0.001-0.5820-11.60 
  Nystrom, Adam 1346 SWE1.0010.11202.20 

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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