Individual Calculations January 2020
 Halvarsson, Peter  Total change: -5.60  Rating chartPersonal card
 LASS KM 2019 grp B Linkoping SWE 2019-09-17
RcRownchangeKK*chgGame
 1796 1871 4.00 8 -0.83 20 -16.60 
  Broberg, Mikael 1760 SWE1.0010.35207.00 
  Roginski, Hugo 1747 SWE1.0010.33206.60 
  Carlbom, Pelle 1819 SWE0.001-0.5720-11.40 
  Astrom, Peter 1825 SWE0.501-0.0620-1.20 
  Lager, Thomas 1837 SWE0.501-0.0520-1.00 
  Stefanovic, Dragan 1958 1819 SWE0.001-0.5720-11.40 
  Alic, Muamer 1787 FIN1.0010.38207.60 
  Thornqvist, Ofelia 1772 SWE0.001-0.6420-12.80 

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)
 
 Malmo Open 2019 lang Malmo SWE 2019-12-14
RcRownchangeKK*chgGame
 2127 1902 1.00 2 0.55 20 11.00 
  Joensson, Jacob 2062 SWE1.0010.712014.20 
  Ottenklev, Niklas 2192 SWE0.001-0.1620-3.20 

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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