Individual Calculations December 2023
 Kratschmer, Heinz  Total change: 2.20  Rating chartPersonal card
 Steirische Kreisliga Sued 2023-2024 Round 4-5 several AUT 2023-11-04
RcRownchangeKK*chgGame
 2112 2030 0.50 1 0.11 20 2.20 
  Leisenberger, Harald 2112 AUT0.5010.11202.20 

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)
 

 

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