Individual Calculations December 2022
 Liesendahl, Felix  Total change: 9.80  Rating chartPersonal card
 NRW-Klasse 4 2022-2023 October 2022 various GER 2022-10-02
RcRownchangeKK*chgGame
 1922 1775 0.50 2 -0.11 40 -4.40 
  Gutt, Oswald 1912 GER0.001-0.3240-12.80 
  Erkay, Ali-Necip 1932 GER0.5010.21408.40 

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)
 
NOTE: K factor changed
 NRW-Klasse 4 2022-2023 November 2022 various GER 2022-11-13
RcRownchangeKK*chgGame
 1937 1775 1.00 1 0.71 20 14.20 
  Pick, Stefan 1937 GER1.0010.712014.20 

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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