Individual Calculations May 2017
 Bengtsson, Per  Total change: -58.40  Rating chartPersonal card
 Lund Open 2017 Lund SWE 2017-02-07
RcRownchangeKK*chgGame
 1655 1769 3.00 7 -1.46 40 -58.40 
  Gajic, Mladen f2169  * SWE0.001-0.0840-3.20 
  Kharraziha, Hamid 1490 SWE0.001-0.8440-33.60 
  Rosager, Sixten 1599 SWE0.001-0.7240-28.80 
  Nilsson, Ulf 1945 1407 SWE1.0010.10404.00 
  Petersson, David 1398 SWE1.0010.10404.00 
  Landgren, Christer 1567 SWE0.501-0.2640-10.40 
  Sandstrom, Anders 1953 SWE0.5010.24409.60 
 * 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)
 

 

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