Individual Calculations December 2022
 Helin, Mikael  Total change: 19.40  Rating chartPersonal card
 Lag-DM 2022-2023, div 2 R12 Stockholm SWE 2022-10-03
RcRownchangeKK*chgGame
 1664 1716 0.50 1 -0.07 20 -1.40 
  Aleksandrian, Armen 1664 SWE0.501-0.0720-1.40 

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)
 
 Stockholmsmasterskap Veteran 60plus 2022 R456 Stockholm SWE 2022-10-06
RcRownchangeKK*chgGame
 1905 1716 0.00 2 -0.51 20 -10.20 
  Wedin, Svante 1925 SWE0.001-0.2320-4.60 
  Hartzell, Ove 1884 SWE0.001-0.2820-5.60 

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)
 
 Stockholm Grand Prix by Elite Hotels 2022 std Stockholm SWE 2022-11-05
RcRownchangeKK*chgGame
 1827 1682 1.00 4 -0.24 20 -4.80 
  Berg Laachiri, Susanna wf1904 SWE0.001-0.2220-4.40 
  Lyngsjo, Gert 1829 SWE1.0010.702014.00 
  Hamilton, Olov 1801 SWE0.001-0.3420-6.80 
  Fridman, Arvid 1773 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)
 
 Allsv Div II 2 2022-23 R2 Sweden SWE 2022-11-13
RcRownchangeKK*chgGame
 1719 1682 1.00 1 0.55 20 11.00 
  Berg, Maria 1719 SWE1.0010.552011.00 

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)
 
 Lag-DM 2022-2023, div Elit R3 Stockholm SWE 2022-11-14
RcRownchangeKK*chgGame
 1505 1682 0.50 1 -0.23 20 -4.60 
  Karlberg, Emil 1505 SWE0.501-0.2320-4.60 

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)
 
 Gefle Elite Chess Open 2022 std Gavle SWE 2022-11-19
RcRownchangeKK*chgGame
 1869 1682 2.50 4 1.47 20 29.40 
  Karlsson, Patrik 1891 SWE0.5010.27205.40 
  Larsson, Borje 1857 SWE0.001-0.2720-5.40 
  Amnell, Mats 1851 SWE1.0010.722014.40 
  Akerlund, Fredrik 1875 SWE1.0010.752015.00 

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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