Individual Calculations January 2023
 Lodahl, Holger Ronnow  Total change: 1.40  Rating chartPersonal card
 1HK Team December Various DEN 2022-12-04
RcRownchangeKK*chgGame
 1864 1825 0.00 1 -0.45 20 -9.00 
  Stewart-Bermann, Tanya 1864 DEN0.001-0.4520-9.00 

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)
 
 Malmo Open 2022 std Malmo SWE 2022-12-17
RcRownchangeKK*chgGame
 1925 1825 2.00 4 0.52 20 10.40 
  Mattsson, Michael 2032 SWE0.001-0.2320-4.60 
  Westerlind, Sture 1620 SWE1.0010.24204.80 
  Lyngsjo, Hakan 1976 SWE1.0010.702014.00 
  Dingertz, Erik 2072 SWE0.001-0.1920-3.80 

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)
 

 

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