Individual Calculations May 2019
 Petersson, Kjell  Total change: -55.00  Rating chartPersonal card
 Allskanskan 18/19, div 1 r5 Malmo SWE 2019-04-14
RcRownchangeKK*chgGame
 2088 2004 0.00 1 -0.38 20 -7.60 
  Ollen, Martin 2088 SWE0.001-0.3820-7.60 

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)
 
 Paskturneringen 2019 lang Norrkoping SWE 2019-04-19
RcRownchangeKK*chgGame
 1805 2004 2.00 6 -2.37 20 -47.40 
  Sahlstrom, Alex 1651 SWE0.501-0.3920-7.80 
  Hall, Alexander 1699 SWE0.501-0.3620-7.20 
  Karlsson, Jorgen 2109 SWE0.001-0.3620-7.20 
  Bergqvist, Gustav 2004 1604  * SWE0.501-0.4220-8.40 
  Wiklund, Johan 1882 SWE0.501-0.1720-3.40 
  Rosenback, Andreas 1882 SWE0.001-0.6720-13.40 
 * 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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