Individual Calculations April 2023
 Nilsson, Mattias  Total change: -13.00  Rating chartPersonal card
 Allsv Div II 3 2022-23 R567 Sweden SWE 2023-03-05
RcRownchangeKK*chgGame
 1929 2268 2.00 3 -0.65 20 -13.00 
  Wedin, Svante 1932 SWE0.501-0.3820-7.60 
  Lind Berteusen, Alvin 1917 SWE1.0010.11202.20 
  Johansson, Arne 1939 SWE0.501-0.3820-7.60 

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)
 

 

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