Individual Calculations September 2017
 Gronberg, Peter  Total change: -37.60  Rating chartPersonal card
 Stockholm Open 2017 Stockholm SWE 2017-08-14
RcRownchangeKK*chgGame
 1523 1439 1.00 5 -0.94 40 -37.60 
  Golkhar, Salim 1636 SWE0.001-0.2540-10.00 
  Henricson, Max 1593 SWE0.001-0.2940-11.60 
  Jansson, Arne 1510 SWE0.001-0.4040-16.00 
  Vu, Alexander 1039  * SWE1.0010.08403.20 
  Hafenstein, Andrea 1839  * GER0.001-0.0840-3.20 
 * 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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