Individual Calculations April 2023
 Andersen, Martin  Total change: -9.80  Rating chartPersonal card
 Allsv Div II 8 2022-23 R67 Sweden SWE 2023-03-05
RcRownchangeKK*chgGame
 1844 1609 1.00 2 0.57 20 11.40 
  Juul, Steffen 1770 DEN1.0010.712014.20 
  Nilsson, Mattias 1979 1917 SWE0.001-0.1420-2.80 

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)
 
 Landskrona KM 2023 R34 Landskrona SWE 2023-03-07
RcRownchangeKK*chgGame
 1588 1609 0.00 2 -1.06 20 -21.20 
  Barr, Olof 1493 SWE0.001-0.6620-13.20 
  Kahriman, Esad 1682 SWE0.001-0.4020-8.00 

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)
 

 

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