Individual Calculations May 2023
 Keyser, Philipp  Total change: 2.60  Rating chartPersonal card
 Landesliga Hamburg 2022-2023 April 2023 various GER 2023-04-02
RcRownchangeKK*chgGame
 2050 2056 0.50 1 -0.01 20 -0.20 
  Hohlfeld, Wolfgang 2050 GER0.501-0.0120-0.20 

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)
 
 Oberliga Nord-Nord 2022-2023 April 2023 various GER 2023-04-23
RcRownchangeKK*chgGame
 2156 2056 0.50 1 0.14 20 2.80 
  Lampe, Dirk f2156 GER0.5010.14202.80 

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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