Individual Calculations April 2023
 Ortmann, David  Total change: -4.60  Rating chartPersonal card
 Oberliga Wuerttemberg 2022-2023 March 2023 various GER 2023-03-05
RcRownchangeKK*chgGame
 2394 2315 0.50 1 0.11 20 2.20 
  Braun, Georg f2394 GER0.5010.11202.20 

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)
 
 SGM 2023 (Bundesliga und 1.Regionalliga) round 6 decentralised SUI 2023-03-18
RcRownchangeKK*chgGame
 2034 2315 0.50 1 -0.34 20 -6.80 
  Desboeufs, Michael 2034 SUI0.501-0.3420-6.80 

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)
 

 

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