Individual Calculations March 2023
 Peters, Andreas  Total change: -16.00  Rating chartPersonal card
 Oberliga Ost A 2022-2023 February 2023 various GER 2023-02-04
RcRownchangeKK*chgGame
 2175 2247 1.00 3 -0.80 20 -16.00 
  Heinz, Juergen 2154 GER0.501-0.1320-2.60 
  Siedentopf, Daniel f2247 GER0.001-0.5020-10.00 
  Boehm, Robert, Dr. 2123 GER0.501-0.1720-3.40 

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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