Rapid: Individual Calculations December 2019
 Sandgren, Per-Olov  Total change: -2.40  Rating chartPersonal card
 VSF jubileumsturnering 2019 senior Vanersborg SWE 2019-11-16
RcRownchangeKK*chgGame
 1658 1468 1.00 4 -0.12 20 -2.40 
  Kjellqvist, Fredrik 1868  * SWE0.001-0.0820-1.60 
  Storm, Ingemar 1667 SWE0.001-0.2420-4.80 
  Barkman, Rolf 1698 SWE0.001-0.2120-4.20 
  Kockum, Anders 1400 SWE1.0010.41208.20 
 * 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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