Individual Calculations January 2021
 Pihlstrand-Trulp, Joakim  Total change: -18.80  Rating chartPersonal card
 Kristallens KM 2020 R 1234 Stockholm SWE 2020-09-03
RcRownchangeKK*chgGame
 1711 1933 2.00 4 -0.94 20 -18.80 
  Glaveby, Joel 1533  * SWE1.0010.08201.60 
  Hedstrom, Johan 2048 SWE0.001-0.3420-6.80 
  Pargman, Michael 1730 SWE0.001-0.7620-15.20 
  Eriksson, Magnus 1963 1533  * SWE1.0010.08201.60 
 * 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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