Individual Calculations August 2021
 Dietz, Holger, Dr.  Total change: 2.00  Rating chartPersonal card
 Oberliga Ost B 2019/2020 July 2021 various GER 2021-07-17
RcRownchangeKK*chgGame
 2326 2290 1.00 2 0.10 20 2.00 
  Nazarenus, Moritz 2207 GER0.501-0.1120-2.20 
  Heinz, Axel m2444 GER0.5010.21204.20 

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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