Individual Calculations March 2023
 Topf, Christian  Total change: -4.40  Rating chartPersonal card
 OOE Landesliga Oberoesterreich 2022-2023 Round 7-8 several AUT 2023-02-12
RcRownchangeKK*chgGame
 2102 1957 0.50 2 -0.22 20 -4.40 
  Reitinger, Simon 1873 AUT0.501-0.1220-2.40 
  Salvenmoser, Stefan f2330 AUT0.001-0.1020-2.00 

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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