Individual Calculations April 2023
 Svensson, Bengt 1957  Total change: -5.80  Rating chartPersonal card
 Allsv Div II 7 2022-23 R67 Sweden SWE 2023-03-05
RcRownchangeKK*chgGame
 1762 1711 0.50 2 -0.39 20 -7.80 
  Nilsson, Kent 1551 SWE0.501-0.2120-4.20 
  Beijer, Fabian 1973 SWE0.001-0.1820-3.60 

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)
 
 Karlskrona Open 2023 R56 Karlskrona SWE 2023-03-08
RcRownchangeKK*chgGame
 1781 1711 0.50 1 0.10 20 2.00 
  Lacic, Dragan 1781 SWE0.5010.10202.00 

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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