Individual Calculations May 2017
 Kjellstrom, John  Total change: 13.20  Rating chartPersonal card
 Rockadens onsdagskamp vt 2017 lang Stockholm SWE 2017-02-08
RcRownchangeKK*chgGame
 1714 1576 3.00 6 0.94 20 18.80 
  Bruhl, Peter 1868 SWE0.001-0.1520-3.00 
  Edblom, Erik 1564 SWE1.0010.48209.60 
  Kalingas, Dimitris 1534 GRE1.0010.44208.80 
  Duenas, Alexis 1759 SWE0.001-0.2620-5.20 
  Tuomainen, Jouni 1583 SWE1.0010.512010.20 
  Jovic, Rado 1976  * SWE0.001-0.0820-1.60 
 * 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)
 
 Stockholmsserien 2016/2017 div 4 r 67 stockholm SWE 2017-03-05
RcRownchangeKK*chgGame
 1741 1576 0.00 1 -0.28 20 -5.60 
  Lowgren, Bjorn 1741 SWE0.001-0.2820-5.60 

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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