Individual Calculations August 2021
 Silber, Gerhard  Total change: -13.80  Rating chartPersonal card
 Oberliga Sued-West 2019/2020 July 2021 various GER 2021-07-11
RcRownchangeKK*chgGame
 2138 2209 0.50 2 -0.69 20 -13.80 
  Lantzsch, Christian 2178 GER0.001-0.5420-10.80 
  Huseynov, Ahad 2098 GER0.501-0.1520-3.00 

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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