Individual Calculations April 2023
 Persson, Borje  Total change: -16.00  Rating chartPersonal card
 Mark KM 2022-23 R67 Orby SWE 2023-02-07
RcRownchangeKK*chgGame
 1758 1717 0.50 2 -0.42 20 -8.40 
  Kleimark, Anders 1962 SWE0.001-0.2020-4.00 
  Friden, Jan 1553 SWE0.501-0.2220-4.40 

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)
 
 Allsv Div II 6 2022-23 R167 Sweden SWE 2023-03-04
RcRownchangeKK*chgGame
 1765 1717 1.00 2 0.13 20 2.60 
  Nyberg, Peter 1797 SWE0.5010.11202.20 
  Sternerzon, Anders 1733 SWE0.5010.02200.40 

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)
 
 Allsv Div II 6 2022-23 R5 Sweden SWE 2023-03-18
RcRownchangeKK*chgGame
 1708 1717 0.00 1 -0.51 20 -10.20 
  Alfven, Jorgen 1708 SWE0.001-0.5120-10.20 

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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