Individual Calculations December 2023
 Eriksson, Bengt-Olof 1950  Total change: -26.40  Rating chartPersonal card
 Overharde KM 2023-24 R23456 Sweden SWE 2023-10-01
RcRownchangeKK*chgGame
 1631 1581 1.00 4 -0.66 40 -26.40 
  Eriksson, Stig-Ove 1719 SWE0.001-0.3140-12.40 
  Tiveskog, Magnus 1181  * SWE1.0010.08403.20 
  Persson, Lars 1971 1873 SWE0.001-0.1540-6.00 
  Bomark, Per-Olof 1750 SWE0.001-0.2840-11.20 
 * 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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