Individual Calculations January 2021
 Eriksson, Magnus 1963  Total change: 4.40  Rating chartPersonal card
 Kristallens KM 2020 R 1234 Stockholm SWE 2020-09-03
RcRownchangeKK*chgGame
 1755 1503 1.00 4 0.11 40 4.40 
  Dingertz, Erik 1903  * SWE0.001-0.0840-3.20 
  Walordy, Nikolai 1493 SWE1.0010.494019.60 
  Lindberg, Sture 1721 SWE0.001-0.2240-8.80 
  Pihlstrand-Trulp, Joakim 1903  * SWE0.001-0.0840-3.20 
 * 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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