Individual Calculations October 2022
 Arns, Danny  Total change: 21.40  Rating chartPersonal card
 NRW-Klasse 3 2022-2023 September 2022 various GER 2022-09-18
RcRownchangeKK*chgGame
 2025 1868 0.50 1 0.21 20 4.20 
  Sicars, Thorsten 2025 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)
 
 Belgian Interclubs 2022-2023 Ronde 1 Various Places BEL 2022-09-25
RcRownchangeKK*chgGame
 2176 1868 1.00 1 0.86 20 17.20 
  Lamby, Philipp, Dr. 2176 GER1.0010.862017.20 

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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