Individual Calculations December 2021
 Scholl, Eckhard  Total change: 3.60  Rating chartPersonal card
 NRW-Klasse 4 2021/2022 November 2021 various GER 2021-11-07
RcRownchangeKK*chgGame
 1959 1897 0.50 1 0.09 40 3.60 
  Sailer, Hans-Peter 1959 GER0.5010.09403.60 

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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