Individual Calculations April 2023
 Nygren, David  Total change: -4.40  Rating chartPersonal card
 Rockaden Umea Varturnering 2023 R34 Umea SWE 2023-02-13
RcRownchangeKK*chgGame
 2070 2158 1.00 2 -0.24 20 -4.80 
  Backsten, Jan 2018 SWE1.0010.31206.20 
  Isaksson, Henrik 2121 SWE0.001-0.5520-11.00 

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)
 
 Allsv Div I 1 2022-23 R367 Sweden SWE 2023-03-04
RcRownchangeKK*chgGame
 2044 2170 2.00 3 0.02 20 0.40 
  Broden, Per 1978 SWE1.0010.25205.00 
  Andersson, Goran L. 1956 2206 SWE0.001-0.4520-9.00 
  Engfeldt, Jan 1949 SWE1.0010.22204.40 

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)
 

 

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