Individual Calculations January 2024
 Halvarsson, Peter  Total change: 17.20  Rating chartPersonal card
 Linkopingsmasterskapet 2023 R567 Linkoping SWE 2023-11-02
RcRownchangeKK*chgGame
 1703 1927 2.50 3 0.18 20 3.60 
  Karlsson, Henrik 1974 1582 SWE1.0010.11202.20 
  Nagy, Mate 2009 1727 SWE1.0010.24204.80 
  Qwarfort, Fredrik 1799 SWE0.501-0.1720-3.40 

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)
 
 Linkopingsmasterskapet 2023 R8 Linkoping SWE 2023-12-07
RcRownchangeKK*chgGame
 1900 1915 1.00 1 0.48 20 9.60 
  Diaz-Roncero Gonzalez, Daniel 1900 ESP1.0010.48209.60 

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)
 
 Malmo Open 2023 std Malmo SWE 2023-12-15
RcRownchangeKK*chgGame
 1838 1915 2.50 4 0.20 20 4.00 
  Gaunitz, Maximilian 1581 SWE0.501-0.3820-7.60 
  Frydendahl, Noah Skotte 1625 DEN1.0010.16203.20 
  Grau, Peter 2050 DEN0.5010.18203.60 
  Krilovs, Nikolajs 2097 LAT0.5010.24204.80 

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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