Individual Calculations December 2019
 Sandborg, Peter  Total change: 3.60  Rating chartPersonal card
 Rodeby Hostschack 2019 Rodeby SWE 2019-09-04
RcRownchangeKK*chgGame
 1858 1751 2.00 5 0.09 40 3.60 
  Moren, Anders 1724 SWE0.501-0.0440-1.60 
  Bernhardsson, Sten 1956 SWE0.5010.264010.40 
  Svensson, Bengt 1957 1784 SWE0.5010.05402.00 
  Ljungkvist, Bengt-Ake 1677 SWE0.501-0.1040-4.00 
  Wahlbom, Magnus 2151  * SWE0.001-0.0840-3.20 
 * 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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