Individual Calculations February 2023
 Jernselius, Kjell  Total change: -67.20  Rating chartPersonal card
 Rilton 1800 2022-2023 Stockholm SWE 2023-01-02
RcRownchangeKK*chgGame
 1381 1750 2.00 6 -3.36 20 -67.20 
  Hallman, Sebastian 1335 SWE0.501-0.4320-8.60 
  Ivulans, Patriks 1223 LAT0.001-0.9720-19.40 
  Ildring, Axel 1492 SWE0.001-0.8220-16.40 
  Freibergs, Raimonds 1350  * LAT0.501-0.4220-8.40 
  Hallstedt, Leif 1417 SWE1.0010.12202.40 
  Morell, Adam 1468 SWE0.001-0.8420-16.80 
 * 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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