Individual Calculations February 2023
 Tillman, Jan-Olof  Total change: -7.00  Rating chartPersonal card
 Karlstad Open 2022 std Karlstad SWE 2022-12-27
RcRownchangeKK*chgGame
 1747 1816 2.50 5 -0.35 20 -7.00 
  Hagevi, Vidar 2000 SWE0.001-0.2620-5.20 
  Block, Benjamin 1994 1525 SWE0.501-0.3520-7.00 
  Kruger, Jan 1716 SWE1.0010.36207.20 
  Guindy, Esmat Susanne wf2080 DEN0.001-0.1820-3.60 
  Evensen, Per-Erik 1416  * NOR1.0010.08201.60 
 * 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)
 

 

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