Individual Calculations March 2023
 Johansson, Stina 1999  Total change: -5.40  Rating chartPersonal card
 Distriktsserien Skane 22-23, div 4 R5 Malmo SWE 2023-02-05
RcRownchangeKK*chgGame
 1145 1376 1.00 1 0.21 20 4.20 
  Thulin, Sverker 1145 SWE1.0010.21204.20 

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)
 
 Lilla Elite Hotels Open 2023 lang Vaxjo SWE 2023-02-11
RcRownchangeKK*chgGame
 1255 1376 1.50 3 -0.48 20 -9.60 
  Bjare, Andreas 1249 SWE0.501-0.1720-3.40 
  Nyberg, Mattias 1183 SWE1.0010.25205.00 
  Steffert, William 1334 SWE0.001-0.5620-11.20 

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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