Individual Calculations February 2024
 Werdecker, Roland  Total change: 1.80  Rating chartPersonal card
 Salzburger Landesliga A 2023-2024 Round 6-7 several AUT 2024-01-13
RcRownchangeKK*chgGame
 1990 1959 1.00 2 0.09 20 1.80 
  Donegani, Peter 1973 GER0.5010.02200.40 
  Cardaklija, Mirsad 2007 BIH0.5010.07201.40 

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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